asia revision 200835
1# @(#)asia	8.48
2# This file is in the public domain, so clarified as of
3# 2009-05-17 by Arthur David Olson.
4
5# This data is by no means authoritative; if you think you know better,
6# go ahead and edit the file (and please send any changes to
7# tz@elsie.nci.nih.gov for general use in the future).
8
9# From Paul Eggert (2006-03-22):
10#
11# A good source for time zone historical data outside the U.S. is
12# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
13# San Diego: ACS Publications, Inc. (2003).
14#
15# Gwillim Law writes that a good source
16# for recent time zone data is the International Air Transport
17# Association's Standard Schedules Information Manual (IATA SSIM),
18# published semiannually.  Law sent in several helpful summaries
19# of the IATA's data after 1990.
20#
21# Except where otherwise noted, Shanks & Pottenger is the source for
22# entries through 1990, and IATA SSIM is the source for entries afterwards.
23#
24# Another source occasionally used is Edward W. Whitman, World Time Differences,
25# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
26# I found in the UCLA library.
27#
28# A reliable and entertaining source about time zones is
29# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
30#
31# I invented the abbreviations marked `*' in the following table;
32# the rest are from earlier versions of this file, or from other sources.
33# Corrections are welcome!
34#	     std  dst
35#	     LMT	Local Mean Time
36#	2:00 EET  EEST	Eastern European Time
37#	2:00 IST  IDT	Israel
38#	3:00 AST  ADT	Arabia*
39#	3:30 IRST IRDT	Iran
40#	4:00 GST	Gulf*
41#	5:30 IST	India
42#	7:00 ICT	Indochina*
43#	7:00 WIT	west Indonesia
44#	8:00 CIT	central Indonesia
45#	8:00 CST	China
46#	9:00 CJT	Central Japanese Time (1896/1937)*
47#	9:00 EIT	east Indonesia
48#	9:00 JST  JDT	Japan
49#	9:00 KST  KDT	Korea
50#	9:30 CST	(Australian) Central Standard Time
51#
52# See the `europe' file for Russia and Turkey in Asia.
53
54# From Guy Harris:
55# Incorporates data for Singapore from Robert Elz' asia 1.1, as well as
56# additional information from Tom Yap, Sun Microsystems Intercontinental
57# Technical Support (including a page from the Official Airline Guide -
58# Worldwide Edition).  The names for time zones are guesses.
59
60###############################################################################
61
62# These rules are stolen from the `europe' file.
63# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
64Rule	EUAsia	1981	max	-	Mar	lastSun	 1:00u	1:00	S
65Rule	EUAsia	1979	1995	-	Sep	lastSun	 1:00u	0	-
66Rule	EUAsia	1996	max	-	Oct	lastSun	 1:00u	0	-
67Rule E-EurAsia	1981	max	-	Mar	lastSun	 0:00	1:00	S
68Rule E-EurAsia	1979	1995	-	Sep	lastSun	 0:00	0	-
69Rule E-EurAsia	1996	max	-	Oct	lastSun	 0:00	0	-
70Rule RussiaAsia	1981	1984	-	Apr	1	 0:00	1:00	S
71Rule RussiaAsia	1981	1983	-	Oct	1	 0:00	0	-
72Rule RussiaAsia	1984	1991	-	Sep	lastSun	 2:00s	0	-
73Rule RussiaAsia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
74Rule RussiaAsia	1992	only	-	Mar	lastSat	23:00	1:00	S
75Rule RussiaAsia	1992	only	-	Sep	lastSat	23:00	0	-
76Rule RussiaAsia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
77Rule RussiaAsia	1993	1995	-	Sep	lastSun	 2:00s	0	-
78Rule RussiaAsia	1996	max	-	Oct	lastSun	 2:00s	0	-
79
80# Afghanistan
81# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
82Zone	Asia/Kabul	4:36:48 -	LMT	1890
83			4:00	-	AFT	1945
84			4:30	-	AFT
85
86# Armenia
87# From Paul Eggert (2006-03-22):
88# Shanks & Pottenger have Yerevan switching to 3:00 (with Russian DST)
89# in spring 1991, then to 4:00 with no DST in fall 1995, then
90# readopting Russian DST in 1997.  Go with Shanks & Pottenger, even
91# when they disagree with others.  Edgar Der-Danieliantz
92# reported (1996-05-04) that Yerevan probably wouldn't use DST
93# in 1996, though it did use DST in 1995.  IATA SSIM (1991/1998) reports that
94# Armenia switched from 3:00 to 4:00 in 1998 and observed DST after 1991,
95# but started switching at 3:00s in 1998.
96# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
97Zone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
98			3:00	-	YERT	1957 Mar    # Yerevan Time
99			4:00 RussiaAsia YER%sT	1991 Mar 31 2:00s
100			3:00	1:00	YERST	1991 Sep 23 # independence
101			3:00 RussiaAsia	AM%sT	1995 Sep 24 2:00s
102			4:00	-	AMT	1997
103			4:00 RussiaAsia	AM%sT
104
105# Azerbaijan
106# From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
107# According to the resolution of Cabinet of Ministers, 1997
108# Resolution available at: http://aif.az/docs/daylight_res.pdf
109# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
110Rule	Azer	1997	max	-	Mar	lastSun	 4:00	1:00	S
111Rule	Azer	1997	max	-	Oct	lastSun	 5:00	0	-
112# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
113Zone	Asia/Baku	3:19:24 -	LMT	1924 May  2
114			3:00	-	BAKT	1957 Mar    # Baku Time
115			4:00 RussiaAsia BAK%sT	1991 Mar 31 2:00s
116			3:00	1:00	BAKST	1991 Aug 30 # independence
117			3:00 RussiaAsia	AZ%sT	1992 Sep lastSat 23:00
118			4:00	-	AZT	1996 # Azerbaijan time
119			4:00	EUAsia	AZ%sT	1997
120			4:00	Azer	AZ%sT
121
122# Bahrain
123# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
124Zone	Asia/Bahrain	3:22:20 -	LMT	1920		# Al Manamah
125			4:00	-	GST	1972 Jun
126			3:00	-	AST
127
128# Bangladesh
129# From Alexander Krivenyshev (2009-05-13):
130# According to newspaper Asian Tribune (May 6, 2009) Bangladesh may introduce
131# Daylight Saving Time from June 16 to Sept 30
132#
133# Bangladesh to introduce daylight saving time likely from June 16
134# <a href="http://www.asiantribune.com/?q=node/17288">
135# http://www.asiantribune.com/?q=node/17288
136# </a>
137# or
138# <a href="http://www.worldtimezone.com/dst_news/dst_news_bangladesh02.html">
139# http://www.worldtimezone.com/dst_news/dst_news_bangladesh02.html
140# </a>
141#
142# "... Bangladesh government has decided to switch daylight saving time from
143# June
144# 16 till September 30 in a bid to ensure maximum use of daylight to cope with
145# crippling power crisis. "
146#
147# The switch will remain in effect from June 16 to Sept 30 (2009) but if
148# implemented the next year, it will come in force from April 1, 2010
149
150# From Steffen Thorsen (2009-06-02):
151# They have finally decided now, but changed the start date to midnight between
152# the 19th and 20th, and they have not set the end date yet.
153#
154# Some sources:
155# <a href="http://in.reuters.com/article/southAsiaNews/idINIndia-40017620090601">
156# http://in.reuters.com/article/southAsiaNews/idINIndia-40017620090601
157# </a>
158# <a href="http://bdnews24.com/details.php?id=85889&cid=2">
159# http://bdnews24.com/details.php?id=85889&cid=2
160# </a>
161#
162# Our wrap-up:
163# <a href="http://www.timeanddate.com/news/time/bangladesh-daylight-saving-2009.html">
164# http://www.timeanddate.com/news/time/bangladesh-daylight-saving-2009.html
165# </a>
166
167# From A. N. M. Kamrus Saadat (2009-06-15):
168# Finally we've got the official mail regarding DST start time where DST start 
169# time is mentioned as Jun 19 2009, 23:00 from BTRC (Bangladesh 
170# Telecommunication Regulatory Commission). 
171#
172# No DST end date has been announced yet.
173
174# From Alexander Krivenyshev (2009-09-25):
175# Bangladesh won't go back to Standard Time from October 1, 2009, 
176# instead it will continue DST measure till the cabinet makes a fresh decision. 
177#
178# Following report by same newspaper-"The Daily Star Friday":
179# "DST change awaits cabinet decision-Clock won't go back by 1-hr from Oct 1"
180# <a href="http://www.thedailystar.net/newDesign/news-details.php?nid=107021">
181# http://www.thedailystar.net/newDesign/news-details.php?nid=107021
182# </a>
183# or
184# <a href="http://www.worldtimezone.com/dst_news/dst_news_bangladesh04.html">
185# http://www.worldtimezone.com/dst_news/dst_news_bangladesh04.html
186# </a>
187
188# From Steffen Thorsen (2009-10-13):
189# IANS (Indo-Asian News Service) now reports:
190# Bangladesh has decided that the clock advanced by an hour to make 
191# maximum use of daylight hours as an energy saving measure would 
192# "continue for an indefinite period."
193#
194# One of many places where it is published:
195# <a href="http://www.thaindian.com/newsportal/business/bangladesh-to-continue-indefinitely-with-advanced-time_100259987.html">
196# http://www.thaindian.com/newsportal/business/bangladesh-to-continue-indefinitely-with-advanced-time_100259987.html
197# </a>
198
199# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
200Zone	Asia/Dhaka	6:01:40 -	LMT	1890
201			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
202			6:30	-	BURT	1942 May 15 # Burma Time
203			5:30	-	IST	1942 Sep
204			6:30	-	BURT	1951 Sep 30
205			6:00	-	DACT	1971 Mar 26 # Dacca Time
206			6:00	-	BDT	2009 Jun 19 23:00 # Bangladesh Time
207			6:00	1:00	BDST
208
209# Bhutan
210# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
211Zone	Asia/Thimphu	5:58:36 -	LMT	1947 Aug 15 # or Thimbu
212			5:30	-	IST	1987 Oct
213			6:00	-	BTT	# Bhutan Time
214
215# British Indian Ocean Territory
216# Whitman and the 1995 CIA time zone map say 5:00, but the
217# 1997 and later maps say 6:00.  Assume the switch occurred in 1996.
218# We have no information as to when standard time was introduced;
219# assume it occurred in 1907, the same year as Mauritius (which
220# then contained the Chagos Archipelago).
221# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
222Zone	Indian/Chagos	4:49:40	-	LMT	1907
223			5:00	-	IOT	1996 # BIOT Time
224			6:00	-	IOT
225
226# Brunei
227# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
228Zone	Asia/Brunei	7:39:40 -	LMT	1926 Mar   # Bandar Seri Begawan
229			7:30	-	BNT	1933
230			8:00	-	BNT
231
232# Burma / Myanmar
233# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
234Zone	Asia/Rangoon	6:24:40 -	LMT	1880		# or Yangon
235			6:24:36	-	RMT	1920	   # Rangoon Mean Time?
236			6:30	-	BURT	1942 May   # Burma Time
237			9:00	-	JST	1945 May 3
238			6:30	-	MMT		   # Myanmar Time
239
240# Cambodia
241# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
242Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jun  9
243			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
244			7:00	-	ICT	1912 May
245			8:00	-	ICT	1931 May
246			7:00	-	ICT
247
248# China
249
250# From Guy Harris:
251# People's Republic of China.  Yes, they really have only one time zone.
252
253# From Bob Devine (1988-01-28):
254# No they don't.  See TIME mag, 1986-02-17 p.52.  Even though
255# China is across 4 physical time zones, before Feb 1, 1986 only the
256# Peking (Bejing) time zone was recognized.  Since that date, China
257# has two of 'em -- Peking's and Urumqi (named after the capital of
258# the Xinjiang Uyghur Autonomous Region).  I don't know about DST for it.
259#
260# . . .I just deleted the DST table and this editor makes it too
261# painful to suck in another copy..  So, here is what I have for
262# DST start/end dates for Peking's time zone (info from AP):
263#
264#     1986 May 4 - Sept 14
265#     1987 mid-April - ??
266
267# From U. S. Naval Observatory (1989-01-19):
268# CHINA               8 H  AHEAD OF UTC  ALL OF CHINA, INCL TAIWAN
269# CHINA               9 H  AHEAD OF UTC  APR 17 - SEP 10
270
271# From Paul Eggert (2006-03-22):
272# Shanks & Pottenger write that China (except for Hong Kong and Macau)
273# has had a single time zone since 1980 May 1, observing summer DST
274# from 1986 through 1991; this contradicts Devine's
275# note about Time magazine, though apparently _something_ happened in 1986.
276# Go with Shanks & Pottenger for now.  I made up names for the other
277# pre-1980 time zones.
278
279# From Shanks & Pottenger:
280# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
281Rule	Shang	1940	only	-	Jun	 3	0:00	1:00	D
282Rule	Shang	1940	1941	-	Oct	 1	0:00	0	S
283Rule	Shang	1941	only	-	Mar	16	0:00	1:00	D
284Rule	PRC	1986	only	-	May	 4	0:00	1:00	D
285Rule	PRC	1986	1991	-	Sep	Sun>=11	0:00	0	S
286Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
287
288# From Anthony Fok (2001-12-20):
289# BTW, I did some research on-line and found some info regarding these five
290# historic timezones from some Taiwan websites.  And yes, there are official
291# Chinese names for these locales (before 1949).
292#
293# From Jesper Norgaard Welen (2006-07-14):
294# I have investigated the timezones around 1970 on the
295# http://www.astro.com/atlas site [with provinces and county
296# boundaries summarized below]....  A few other exceptions were two
297# counties on the Sichuan side of the Xizang-Sichuan border,
298# counties Dege and Baiyu which lies on the Sichuan side and are
299# therefore supposed to be GMT+7, Xizang region being GMT+6, but Dege
300# county is GMT+8 according to astro.com while Baiyu county is GMT+6
301# (could be true), for the moment I am assuming that those two
302# counties are mistakes in the astro.com data.
303
304# From Paul Eggert (2008-02-11):
305# I just now checked Google News for western news sources that talk
306# about China's single time zone, and couldn't find anything before 1986
307# talking about China being in one time zone.  (That article was: Jim
308# Mann, "A clumsy embrace for another western custom: China on daylight
309# time--sort of", Los Angeles Times, 1986-05-05.  By the way, this
310# article confirms the tz database's data claiming that China began
311# observing daylight saving time in 1986.
312#
313# From Thomas S. Mullaney (2008-02-11):
314# I think you're combining two subjects that need to treated 
315# separately: daylight savings (which, you're correct, wasn't 
316# implemented until the 1980s) and the unified time zone centered near 
317# Beijing (which was implemented in 1949). Briefly, there was also a 
318# "Lhasa Time" in Tibet and "Urumqi Time" in Xinjiang. The first was 
319# ceased, and the second eventually recognized (again, in the 1980s).
320#
321# From Paul Eggert (2008-06-30):
322# There seems to be a good chance China switched to a single time zone in 1949
323# rather than in 1980 as Shanks & Pottenger have it, but we don't have a
324# reliable documentary source saying so yet, so for now we still go with
325# Shanks & Pottenger.
326
327# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
328# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
329# Heilongjiang (except Mohe county), Jilin
330Zone	Asia/Harbin	8:26:44	-	LMT	1928 # or Haerbin
331			8:30	-	CHAT	1932 Mar # Changbai Time
332			8:00	-	CST	1940
333			9:00	-	CHAT	1966 May
334			8:30	-	CHAT	1980 May
335			8:00	PRC	C%sT
336# Zhongyuan Time ("Central plain Time")
337# most of China
338Zone	Asia/Shanghai	8:05:52	-	LMT	1928
339			8:00	Shang	C%sT	1949
340			8:00	PRC	C%sT
341# Long-shu Time (probably due to Long and Shu being two names of that area)
342# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
343# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
344# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
345# Yangchun, Yangjiang, Yu'nan, and Yunfu.
346Zone	Asia/Chongqing	7:06:20	-	LMT	1928 # or Chungking
347			7:00	-	LONT	1980 May # Long-shu Time
348			8:00	PRC	C%sT
349# Xin-zang Time ("Xinjiang-Tibet Time")
350# The Gansu counties Aksay, Anxi, Dunhuang, Subei; west Qinghai;
351# the Guangdong counties  Xuwen, Haikang, Suixi, Lianjiang,
352# Zhanjiang, Wuchuan, Huazhou, Gaozhou, Maoming, Dianbai, and Xinyi;
353# east Tibet, including Lhasa, Chamdo, Shigaise, Jimsar, Shawan and Hutubi;
354# east Xinjiang, including Urumqi, Turpan, Karamay, Korla, Minfeng, Jinghe,
355# Wusu, Qiemo, Xinyan, Wulanwusu, Jinghe, Yumin, Tacheng, Tuoli, Emin,
356# Shihezi, Changji, Yanqi, Heshuo, Tuokexun, Tulufan, Shanshan, Hami,
357# Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan.
358Zone	Asia/Urumqi	5:50:20	-	LMT	1928 # or Urumchi
359			6:00	-	URUT	1980 May # Urumqi Time
360			8:00	PRC	C%sT
361# Kunlun Time
362# West Tibet, including Pulan, Aheqi, Shufu, Shule;
363# West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke,
364# Zhaosu, Tekesi, Gongliu, Chabuchaer, Huocheng, Bole, Pishan, Suiding,
365# and Yarkand.
366
367# From Luther Ma (2009-10-17):
368# Almost all (>99.9%) ethnic Chinese (properly ethnic Han) living in
369# Xinjiang use Chinese Standard Time. Some are aware of Xinjiang time,
370# but have no need of it. All planes, trains, and schools function on
371# what is called "Beijing time." When Han make an appointment in Chinese
372# they implicitly use Beijing time.
373#
374# On the other hand, ethnic Uyghurs, who make up about half the
375# population of Xinjiang, typically use "Xinjiang time" which is two
376# hours behind Beijing time, or UTC +0600. The government of the Xinjiang
377# Uyghur Autonomous Region, (XAUR, or just Xinjiang for short) as well as
378# local governments such as the Urumqi city government use both times in
379# publications, referring to what is popularly called Xinjiang time as
380# "Urumqi time." When Uyghurs make an appointment in the Uyghur language
381# they almost invariably use Xinjiang time.
382#
383# (Their ethnic Han compatriots would typically have no clue of its
384# widespread use, however, because so extremely few of them are fluent in
385# Uyghur, comparable to the number of Anglo-Americans fluent in Navajo.)
386#
387# (...As with the rest of China there was a brief interval ending in 1990
388# or 1991 when summer time was in use.  The confusion was severe, with
389# the province not having dual times but four times in use at the same
390# time. Some areas remained on standard Xinjiang time or Beijing time and
391# others moving their clocks ahead.)
392#
393# ...an example of an official website using of Urumqi time.
394#
395# The first few lines of the Google translation of
396# <a href="http://www.fjysgl.gov.cn/show.aspx?id=2379&cid=39">
397# http://www.fjysgl.gov.cn/show.aspx?id=2379&cid=39
398# </a>
399# (retrieved 2009-10-13)
400# > Urumqi fire seven people are missing the alleged losses of at least
401# > 500 million yuan
402# >
403# > (Reporter Dong Liu) the day before 20:20 or so (Urumqi Time 18:20),
404# > Urumqi City Department of International Plaza Luther Qiantang River
405# > burst fire. As of yesterday, 18:30, Urumqi City Fire officers and men
406# > have worked continuously for 22 hours...
407
408# From Luther Ma (2009-11-19):
409# With the risk of being redundant to previous answers these are the most common
410# English "transliterations" (w/o using non-English symbols):
411#
412# 1. Wulumuqi...
413# 2. Kashi...
414# 3. Urumqi...
415# 4. Kashgar...
416# ...
417# 5. It seems that Uyghurs in Urumqi has been using Xinjiang since at least the
418# 1960's. I know of one Han, now over 50, who grew up in the surrounding
419# countryside and used Xinjiang time as a child.
420#
421# 6. Likewise for Kashgar and the rest of south Xinjiang I don't know of any
422# start date for Xinjiang time.
423#
424# Without having access to local historical records, nor the ability to legally
425# publish them, I would go with October 1, 1949, when Xinjiang became the Uyghur
426# Autonomous Region under the PRC. (Before that Uyghurs, of course, would also
427# not be using Beijing time, but some local time.)
428
429Zone	Asia/Kashgar	5:03:56	-	LMT	1928 # or Kashi or Kaxgar
430			5:30	-	KAST	1940	 # Kashgar Time
431			5:00	-	KAST	1980 May
432			8:00	PRC	C%sT
433
434
435# From Lee Yiu Chung (2009-10-24):
436# I found there are some mistakes for the...DST rule for Hong
437# Kong. [According] to the DST record from Hong Kong Observatory (actually,
438# it is not [an] observatory, but the official meteorological agency of HK,
439# and also serves as the official timing agency), there are some missing
440# and incorrect rules. Although the exact switch over time is missing, I
441# think 3:30 is correct. The official DST record for Hong Kong can be
442# obtained from
443# <a href="http://www.hko.gov.hk/gts/time/Summertime.htm">
444# http://www.hko.gov.hk/gts/time/Summertime.htm
445# </a>.
446
447# From Arthur David Olson (2009-10-28):
448# Here are the dates given at
449# <a href="http://www.hko.gov.hk/gts/time/Summertime.htm">
450# http://www.hko.gov.hk/gts/time/Summertime.htm
451# </a>
452# as of 2009-10-28:
453# Year        Period
454# 1941        1 Apr to 30 Sep
455# 1942        Whole year 
456# 1943        Whole year
457# 1944        Whole year
458# 1945        Whole year
459# 1946        20 Apr to 1 Dec
460# 1947        13 Apr to 30 Dec
461# 1948        2 May to 31 Oct
462# 1949        3 Apr to 30 Oct
463# 1950        2 Apr to 29 Oct
464# 1951        1 Apr to 28 Oct
465# 1952        6 Apr to 25 Oct
466# 1953        5 Apr to 1 Nov
467# 1954        21 Mar to 31 Oct
468# 1955        20 Mar to 6 Nov
469# 1956        18 Mar to 4 Nov
470# 1957        24 Mar to 3 Nov
471# 1958        23 Mar to 2 Nov
472# 1959        22 Mar to 1 Nov
473# 1960        20 Mar to 6 Nov
474# 1961        19 Mar to 5 Nov
475# 1962        18 Mar to 4 Nov
476# 1963        24 Mar to 3 Nov
477# 1964        22 Mar to 1 Nov
478# 1965        18 Apr to 17 Oct
479# 1966        17 Apr to 16 Oct
480# 1967        16 Apr to 22 Oct
481# 1968        21 Apr to 20 Oct
482# 1969        20 Apr to 19 Oct
483# 1970        19 Apr to 18 Oct
484# 1971        18 Apr to 17 Oct
485# 1972        16 Apr to 22 Oct
486# 1973        22 Apr to 21 Oct
487# 1973/74     30 Dec 73 to 20 Oct 74
488# 1975        20 Apr to 19 Oct
489# 1976        18 Apr to 17 Oct
490# 1977        Nil
491# 1978        Nil
492# 1979        13 May to 21 Oct
493# 1980 to Now Nil
494# The page does not give start or end times of day.
495# The page does not give a start date for 1942.
496# The page does not givw an end date for 1945.
497# The Japanese occupation of Hong Kong began on 1941-12-25.
498# The Japanese surrender of Hong Kong was signed 1945-09-15.
499# For lack of anything better, use start of those days as the transition times.
500
501# Hong Kong (Xianggang)
502# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
503Rule	HK	1941	only	-	Apr	1	3:30	1:00	S
504Rule	HK	1941	only	-	Sep	30	3:30	0	-
505Rule	HK	1946	only	-	Apr	20	3:30	1:00	S
506Rule	HK	1946	only	-	Dec	1	3:30	0	-
507Rule	HK	1947	only	-	Apr	13	3:30	1:00	S
508Rule	HK	1947	only	-	Dec	30	3:30	0	-
509Rule	HK	1948	only	-	May	2	3:30	1:00	S
510Rule	HK	1948	1951	-	Oct	lastSun	3:30	0	-
511Rule	HK	1952	only	-	Oct	25	3:30	0	-
512Rule	HK	1949	1953	-	Apr	Sun>=1	3:30	1:00	S
513Rule	HK	1953	only	-	Nov	1	3:30	0	-
514Rule	HK	1954	1964	-	Mar	Sun>=18	3:30	1:00	S
515Rule	HK	1954	only	-	Oct	31	3:30	0	-
516Rule	HK	1955	1964	-	Nov	Sun>=1	3:30	0	-
517Rule	HK	1965	1977	-	Apr	Sun>=16	3:30	1:00	S
518Rule	HK	1965	1977	-	Oct	Sun>=16	3:30	0	-
519Rule	HK	1973	only	-	Dec	30	3:30	1:00	S
520Rule	HK	1979	only	-	May	Sun>=8	3:30	1:00	S
521Rule	HK	1979	only	-	Oct	Sun>=16	3:30	0	-
522# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
523Zone	Asia/Hong_Kong	7:36:36 -	LMT	1904 Oct 30
524			8:00	HK	HK%sT	1941 Dec 25
525			9:00	-	JST	1945 Sep 15
526			8:00	HK	HK%sT
527
528###############################################################################
529
530# Taiwan
531
532# Shanks & Pottenger write that Taiwan observed DST during 1945, when it
533# was still controlled by Japan.  This is hard to believe, but we don't
534# have any other information.
535
536# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
537Rule	Taiwan	1945	1951	-	May	1	0:00	1:00	D
538Rule	Taiwan	1945	1951	-	Oct	1	0:00	0	S
539Rule	Taiwan	1952	only	-	Mar	1	0:00	1:00	D
540Rule	Taiwan	1952	1954	-	Nov	1	0:00	0	S
541Rule	Taiwan	1953	1959	-	Apr	1	0:00	1:00	D
542Rule	Taiwan	1955	1961	-	Oct	1	0:00	0	S
543Rule	Taiwan	1960	1961	-	Jun	1	0:00	1:00	D
544Rule	Taiwan	1974	1975	-	Apr	1	0:00	1:00	D
545Rule	Taiwan	1974	1975	-	Oct	1	0:00	0	S
546Rule	Taiwan	1980	only	-	Jun	30	0:00	1:00	D
547Rule	Taiwan	1980	only	-	Sep	30	0:00	0	S
548# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
549Zone	Asia/Taipei	8:06:00 -	LMT	1896 # or Taibei or T'ai-pei
550			8:00	Taiwan	C%sT
551
552# Macau (Macao, Aomen)
553# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
554Rule	Macau	1961	1962	-	Mar	Sun>=16	3:30	1:00	S
555Rule	Macau	1961	1964	-	Nov	Sun>=1	3:30	0	-
556Rule	Macau	1963	only	-	Mar	Sun>=16	0:00	1:00	S
557Rule	Macau	1964	only	-	Mar	Sun>=16	3:30	1:00	S
558Rule	Macau	1965	only	-	Mar	Sun>=16	0:00	1:00	S
559Rule	Macau	1965	only	-	Oct	31	0:00	0	-
560Rule	Macau	1966	1971	-	Apr	Sun>=16	3:30	1:00	S
561Rule	Macau	1966	1971	-	Oct	Sun>=16	3:30	0	-
562Rule	Macau	1972	1974	-	Apr	Sun>=15	0:00	1:00	S
563Rule	Macau	1972	1973	-	Oct	Sun>=15	0:00	0	-
564Rule	Macau	1974	1977	-	Oct	Sun>=15	3:30	0	-
565Rule	Macau	1975	1977	-	Apr	Sun>=15	3:30	1:00	S
566Rule	Macau	1978	1980	-	Apr	Sun>=15	0:00	1:00	S
567Rule	Macau	1978	1980	-	Oct	Sun>=15	0:00	0	-
568# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
569Zone	Asia/Macau	7:34:20 -	LMT	1912
570			8:00	Macau	MO%sT	1999 Dec 20 # return to China
571			8:00	PRC	C%sT
572
573
574###############################################################################
575
576# Cyprus
577# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
578Rule	Cyprus	1975	only	-	Apr	13	0:00	1:00	S
579Rule	Cyprus	1975	only	-	Oct	12	0:00	0	-
580Rule	Cyprus	1976	only	-	May	15	0:00	1:00	S
581Rule	Cyprus	1976	only	-	Oct	11	0:00	0	-
582Rule	Cyprus	1977	1980	-	Apr	Sun>=1	0:00	1:00	S
583Rule	Cyprus	1977	only	-	Sep	25	0:00	0	-
584Rule	Cyprus	1978	only	-	Oct	2	0:00	0	-
585Rule	Cyprus	1979	1997	-	Sep	lastSun	0:00	0	-
586Rule	Cyprus	1981	1998	-	Mar	lastSun	0:00	1:00	S
587# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
588Zone	Asia/Nicosia	2:13:28 -	LMT	1921 Nov 14
589			2:00	Cyprus	EE%sT	1998 Sep
590			2:00	EUAsia	EE%sT
591# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
592
593# Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
594# However, for various reasons many users expect to find it under Europe.
595Link	Asia/Nicosia	Europe/Nicosia
596
597# Georgia
598# From Paul Eggert (1994-11-19):
599# Today's _Economist_ (p 60) reports that Georgia moved its clocks forward
600# an hour recently, due to a law proposed by Zurab Murvanidze,
601# an MP who went on a hunger strike for 11 days to force discussion about it!
602# We have no details, but we'll guess they didn't move the clocks back in fall.
603#
604# From Mathew Englander, quoting AP (1996-10-23 13:05-04):
605# Instead of putting back clocks at the end of October, Georgia
606# will stay on daylight savings time this winter to save energy,
607# President Eduard Shevardnadze decreed Wednesday.
608#
609# From the BBC via Joseph S. Myers (2004-06-27):
610#
611# Georgia moved closer to Western Europe on Sunday...  The former Soviet
612# republic has changed its time zone back to that of Moscow.  As a result it
613# is now just four hours ahead of Greenwich Mean Time, rather than five hours
614# ahead.  The switch was decreed by the pro-Western president of Georgia,
615# Mikhail Saakashvili, who said the change was partly prompted by the process
616# of integration into Europe.
617
618# From Teimuraz Abashidze (2005-11-07):
619# Government of Georgia ... decided to NOT CHANGE daylight savings time on
620# [Oct.] 30, as it was done before during last more than 10 years.
621# Currently, we are in fact GMT +4:00, as before 30 October it was GMT
622# +3:00.... The problem is, there is NO FORMAL LAW or governmental document
623# about it.  As far as I can find, I was told, that there is no document,
624# because we just DIDN'T ISSUE document about switching to winter time....
625# I don't know what can be done, especially knowing that some years ago our
626# DST rules where changed THREE TIMES during one month.
627
628
629# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
630Zone	Asia/Tbilisi	2:59:16 -	LMT	1880
631			2:59:16	-	TBMT	1924 May  2 # Tbilisi Mean Time
632			3:00	-	TBIT	1957 Mar    # Tbilisi Time
633			4:00 RussiaAsia TBI%sT	1991 Mar 31 2:00s
634			3:00	1:00	TBIST	1991 Apr  9 # independence
635			3:00 RussiaAsia GE%sT	1992 # Georgia Time
636			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
637			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
638			4:00	1:00	GEST	1997 Mar lastSun
639			4:00 E-EurAsia	GE%sT	2004 Jun 27
640			3:00 RussiaAsia	GE%sT	2005 Mar lastSun 2:00
641			4:00	-	GET
642
643# East Timor
644
645# See Indonesia for the 1945 transition.
646
647# From Joao Carrascalao, brother of the former governor of East Timor, in
648# <a href="http://etan.org/et99c/december/26-31/30ETMAY.htm">
649# East Timor may be late for its millennium
650# </a> (1999-12-26/31):
651# Portugal tried to change the time forward in 1974 because the sun
652# rises too early but the suggestion raised a lot of problems with the
653# Timorese and I still don't think it would work today because it
654# conflicts with their way of life.
655
656# From Paul Eggert (2000-12-04):
657# We don't have any record of the above attempt.
658# Most likely our records are incomplete, but we have no better data.
659
660# <a href="http://www.hri.org/news/world/undh/last/00-08-16.undh.html">
661# From Manoel de Almeida e Silva, Deputy Spokesman for the UN Secretary-General
662# (2000-08-16)</a>:
663# The Cabinet of the East Timor Transition Administration decided
664# today to advance East Timor's time by one hour.  The time change,
665# which will be permanent, with no seasonal adjustment, will happen at
666# midnight on Saturday, September 16.
667
668# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
669Zone	Asia/Dili	8:22:20 -	LMT	1912
670			8:00	-	TLT	1942 Feb 21 23:00 # E Timor Time
671			9:00	-	JST	1945 Sep 23
672			9:00	-	TLT	1976 May  3
673			8:00	-	CIT	2000 Sep 17 00:00
674			9:00	-	TLT
675
676# India
677# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
678Zone	Asia/Kolkata	5:53:28 -	LMT	1880	# Kolkata
679			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
680			6:30	-	BURT	1942 May 15 # Burma Time
681			5:30	-	IST	1942 Sep
682			5:30	1:00	IST	1945 Oct 15
683			5:30	-	IST
684# The following are like Asia/Kolkata:
685#	Andaman Is
686#	Lakshadweep (Laccadive, Minicoy and Amindivi Is)
687#	Nicobar Is
688
689# Indonesia
690#
691# From Gwillim Law (2001-05-28), overriding Shanks & Pottenger:
692# <http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime>
693# says that Indonesia's time zones changed on 1988-01-01.  Looking at some
694# time zone maps, I think that must refer to Western Borneo (Kalimantan Barat
695# and Kalimantan Tengah) switching from UTC+8 to UTC+7.
696#
697# From Paul Eggert (2007-03-10):
698# Here is another correction to Shanks & Pottenger.
699# JohnTWB writes that Japanese forces did not surrender control in
700# Indonesia until 1945-09-01 00:00 at the earliest (in Jakarta) and
701# other formal surrender ceremonies were September 9, 11, and 13, plus
702# September 12 for the regional surrender to Mountbatten in Singapore.
703# These would be the earliest possible times for a change.
704# Regimes horaires pour le monde entier, by Henri Le Corre, (Editions
705# Traditionnelles, 1987, Paris) says that Java and Madura switched
706# from JST to UTC+07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
707# (Hollandia).  For now, assume all Indonesian locations other than Jayapura
708# switched on 1945-09-23.
709#
710# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
711Zone Asia/Jakarta	7:07:12 -	LMT	1867 Aug 10
712# Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13,
713# but this must be a typo.
714			7:07:12	-	JMT	1923 Dec 31 23:47:12 # Jakarta
715			7:20	-	JAVT	1932 Nov	 # Java Time
716			7:30	-	WIT	1942 Mar 23
717			9:00	-	JST	1945 Sep 23
718			7:30	-	WIT	1948 May
719			8:00	-	WIT	1950 May
720			7:30	-	WIT	1964
721			7:00	-	WIT
722Zone Asia/Pontianak	7:17:20	-	LMT	1908 May
723			7:17:20	-	PMT	1932 Nov    # Pontianak MT
724			7:30	-	WIT	1942 Jan 29
725			9:00	-	JST	1945 Sep 23
726			7:30	-	WIT	1948 May
727			8:00	-	WIT	1950 May
728			7:30	-	WIT	1964
729			8:00	-	CIT	1988 Jan  1
730			7:00	-	WIT
731Zone Asia/Makassar	7:57:36 -	LMT	1920
732			7:57:36	-	MMT	1932 Nov    # Macassar MT
733			8:00	-	CIT	1942 Feb  9
734			9:00	-	JST	1945 Sep 23
735			8:00	-	CIT
736Zone Asia/Jayapura	9:22:48 -	LMT	1932 Nov
737			9:00	-	EIT	1944 Sep  1
738			9:30	-	CST	1964
739			9:00	-	EIT
740
741# Iran
742
743# From Roozbeh Pournader (2003-03-15):
744# This is an English translation of what I just found (originally in Persian).
745# The Gregorian dates in brackets are mine:
746#
747#	Official Newspaper No. 13548-1370/6/25 [1991-09-16]
748#	No. 16760/T233 H				1370/6/10 [1991-09-01]
749#
750#	The Rule About Change of the Official Time of the Country
751#
752#	The Board of Ministers, in the meeting dated 1370/5/23 [1991-08-14],
753#	based on the suggestion number 2221/D dated 1370/4/22 [1991-07-13]
754#	of the Country's Organization for Official and Employment Affairs,
755#	and referring to the law for equating the working hours of workers
756#	and officers in the whole country dated 1359/4/23 [1980-07-14], and
757#	for synchronizing the official times of the country, agreed that:
758#
759#	The official time of the country will should move forward one hour
760#	at the 24[:00] hours of the first day of Farvardin and should return
761#	to its previous state at the 24[:00] hours of the 30th day of
762#	Shahrivar.
763#
764#	First Deputy to the President - Hassan Habibi
765#
766# From personal experience, that agrees with what has been followed
767# for at least the last 5 years.  Before that, for a few years, the
768# date used was the first Thursday night of Farvardin and the last
769# Thursday night of Shahrivar, but I can't give exact dates....
770# I have also changed the abbreviations to what is considered correct
771# here in Iran, IRST for regular time and IRDT for daylight saving time.
772#
773# From Roozbeh Pournader (2005-04-05):
774# The text of the Iranian law, in effect since 1925, clearly mentions
775# that the true solar year is the measure, and there is no arithmetic
776# leap year calculation involved.  There has never been any serious
777# plan to change that law....
778#
779# From Paul Eggert (2006-03-22):
780# Go with Shanks & Pottenger before Sept. 1991, and with Pournader thereafter.
781# I used Ed Reingold's cal-persia in GNU Emacs 21.2 to check Persian dates,
782# stopping after 2037 when 32-bit time_t's overflow.
783# That cal-persia used Birashk's approximation, which disagrees with the solar
784# calendar predictions for the year 2025, so I corrected those dates by hand.
785#
786# From Oscar van Vlijmen (2005-03-30), writing about future
787# discrepancies between cal-persia and the Iranian calendar:
788# For 2091 solar-longitude-after yields 2091-03-20 08:40:07.7 UT for
789# the vernal equinox and that gets so close to 12:00 some local
790# Iranian time that the definition of the correct location needs to be
791# known exactly, amongst other factors.  2157 is even closer:
792# 2157-03-20 08:37:15.5 UT.  But the Gregorian year 2025 should give
793# no interpretation problem whatsoever.  By the way, another instant
794# in the near future where there will be a discrepancy between
795# arithmetical and astronomical Iranian calendars will be in 2058:
796# vernal equinox on 2058-03-20 09:03:05.9 UT.  The Java version of
797# Reingold's/Dershowitz' calculator gives correctly the Gregorian date
798# 2058-03-21 for 1 Farvardin 1437 (astronomical).
799#
800# From Steffen Thorsen (2006-03-22):
801# Several of my users have reported that Iran will not observe DST anymore:
802# http://www.irna.ir/en/news/view/line-17/0603193812164948.htm
803#
804# From Reuters (2007-09-16), with a heads-up from Jesper Norgaard Welen:
805# ... the Guardian Council ... approved a law on Sunday to re-introduce
806# daylight saving time ...
807# http://uk.reuters.com/article/oilRpt/idUKBLA65048420070916
808#
809# From Roozbeh Pournader (2007-11-05):
810# This is quoted from Official Gazette of the Islamic Republic of
811# Iran, Volume 63, Number 18242, dated Tuesday 1386/6/24
812# [2007-10-16]. I am doing the best translation I can:...
813# The official time of the country will be moved forward for one hour
814# on the 24 hours of the first day of the month of Farvardin and will
815# be changed back to its previous state on the 24 hours of the
816# thirtieth day of Shahrivar.
817#
818# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
819Rule	Iran	1978	1980	-	Mar	21	0:00	1:00	D
820Rule	Iran	1978	only	-	Oct	21	0:00	0	S
821Rule	Iran	1979	only	-	Sep	19	0:00	0	S
822Rule	Iran	1980	only	-	Sep	23	0:00	0	S
823Rule	Iran	1991	only	-	May	 3	0:00	1:00	D
824Rule	Iran	1992	1995	-	Mar	22	0:00	1:00	D
825Rule	Iran	1991	1995	-	Sep	22	0:00	0	S
826Rule	Iran	1996	only	-	Mar	21	0:00	1:00	D
827Rule	Iran	1996	only	-	Sep	21	0:00	0	S
828Rule	Iran	1997	1999	-	Mar	22	0:00	1:00	D
829Rule	Iran	1997	1999	-	Sep	22	0:00	0	S
830Rule	Iran	2000	only	-	Mar	21	0:00	1:00	D
831Rule	Iran	2000	only	-	Sep	21	0:00	0	S
832Rule	Iran	2001	2003	-	Mar	22	0:00	1:00	D
833Rule	Iran	2001	2003	-	Sep	22	0:00	0	S
834Rule	Iran	2004	only	-	Mar	21	0:00	1:00	D
835Rule	Iran	2004	only	-	Sep	21	0:00	0	S
836Rule	Iran	2005	only	-	Mar	22	0:00	1:00	D
837Rule	Iran	2005	only	-	Sep	22	0:00	0	S
838Rule	Iran	2008	only	-	Mar	21	0:00	1:00	D
839Rule	Iran	2008	only	-	Sep	21	0:00	0	S
840Rule	Iran	2009	2011	-	Mar	22	0:00	1:00	D
841Rule	Iran	2009	2011	-	Sep	22	0:00	0	S
842Rule	Iran	2012	only	-	Mar	21	0:00	1:00	D
843Rule	Iran	2012	only	-	Sep	21	0:00	0	S
844Rule	Iran	2013	2015	-	Mar	22	0:00	1:00	D
845Rule	Iran	2013	2015	-	Sep	22	0:00	0	S
846Rule	Iran	2016	only	-	Mar	21	0:00	1:00	D
847Rule	Iran	2016	only	-	Sep	21	0:00	0	S
848Rule	Iran	2017	2019	-	Mar	22	0:00	1:00	D
849Rule	Iran	2017	2019	-	Sep	22	0:00	0	S
850Rule	Iran	2020	only	-	Mar	21	0:00	1:00	D
851Rule	Iran	2020	only	-	Sep	21	0:00	0	S
852Rule	Iran	2021	2023	-	Mar	22	0:00	1:00	D
853Rule	Iran	2021	2023	-	Sep	22	0:00	0	S
854Rule	Iran	2024	only	-	Mar	21	0:00	1:00	D
855Rule	Iran	2024	only	-	Sep	21	0:00	0	S
856Rule	Iran	2025	2027	-	Mar	22	0:00	1:00	D
857Rule	Iran	2025	2027	-	Sep	22	0:00	0	S
858Rule	Iran	2028	2029	-	Mar	21	0:00	1:00	D
859Rule	Iran	2028	2029	-	Sep	21	0:00	0	S
860Rule	Iran	2030	2031	-	Mar	22	0:00	1:00	D
861Rule	Iran	2030	2031	-	Sep	22	0:00	0	S
862Rule	Iran	2032	2033	-	Mar	21	0:00	1:00	D
863Rule	Iran	2032	2033	-	Sep	21	0:00	0	S
864Rule	Iran	2034	2035	-	Mar	22	0:00	1:00	D
865Rule	Iran	2034	2035	-	Sep	22	0:00	0	S
866Rule	Iran	2036	2037	-	Mar	21	0:00	1:00	D
867Rule	Iran	2036	2037	-	Sep	21	0:00	0	S
868# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
869Zone	Asia/Tehran	3:25:44	-	LMT	1916
870			3:25:44	-	TMT	1946	# Tehran Mean Time
871			3:30	-	IRST	1977 Nov
872			4:00	Iran	IR%sT	1979
873			3:30	Iran	IR%sT
874
875
876# Iraq
877#
878# From Jonathan Lennox (2000-06-12):
879# An article in this week's Economist ("Inside the Saddam-free zone", p. 50 in
880# the U.S. edition) on the Iraqi Kurds contains a paragraph:
881# "The three northern provinces ... switched their clocks this spring and
882# are an hour ahead of Baghdad."
883#
884# But Rives McDow (2000-06-18) quotes a contact in Iraqi-Kurdistan as follows:
885# In the past, some Kurdish nationalists, as a protest to the Iraqi
886# Government, did not adhere to daylight saving time.  They referred
887# to daylight saving as Saddam time.  But, as of today, the time zone
888# in Iraqi-Kurdistan is on standard time with Baghdad, Iraq.
889#
890# So we'll ignore the Economist's claim.
891
892# From Steffen Thorsen (2008-03-10):
893# The cabinet in Iraq abolished DST last week, according to the following
894# news sources (in Arabic):
895# <a href="http://www.aljeeran.net/wesima_articles/news-20080305-98602.html">
896# http://www.aljeeran.net/wesima_articles/news-20080305-98602.html
897# </a>
898# <a href="http://www.aswataliraq.info/look/article.tpl?id=2047&IdLanguage=17&IdPublication=4&NrArticle=71743&NrIssue=1&NrSection=10">
899# http://www.aswataliraq.info/look/article.tpl?id=2047&IdLanguage=17&IdPublication=4&NrArticle=71743&NrIssue=1&NrSection=10
900# </a>
901#
902# We have published a short article in English about the change:
903# <a href="http://www.timeanddate.com/news/time/iraq-dumps-daylight-saving.html">
904# http://www.timeanddate.com/news/time/iraq-dumps-daylight-saving.html
905# </a>
906
907# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
908Rule	Iraq	1982	only	-	May	1	0:00	1:00	D
909Rule	Iraq	1982	1984	-	Oct	1	0:00	0	S
910Rule	Iraq	1983	only	-	Mar	31	0:00	1:00	D
911Rule	Iraq	1984	1985	-	Apr	1	0:00	1:00	D
912Rule	Iraq	1985	1990	-	Sep	lastSun	1:00s	0	S
913Rule	Iraq	1986	1990	-	Mar	lastSun	1:00s	1:00	D
914# IATA SSIM (1991/1996) says Apr 1 12:01am UTC; guess the `:01' is a typo.
915# Shanks & Pottenger say Iraq did not observe DST 1992/1997; ignore this.
916#
917Rule	Iraq	1991	2007	-	Apr	 1	3:00s	1:00	D
918Rule	Iraq	1991	2007	-	Oct	 1	3:00s	0	S
919# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
920Zone	Asia/Baghdad	2:57:40	-	LMT	1890
921			2:57:36	-	BMT	1918	    # Baghdad Mean Time?
922			3:00	-	AST	1982 May
923			3:00	Iraq	A%sT
924
925
926###############################################################################
927
928# Israel
929
930# From Ephraim Silverberg (2001-01-11):
931#
932# I coined "IST/IDT" circa 1988.  Until then there were three
933# different abbreviations in use:
934#
935# JST  Jerusalem Standard Time [Danny Braniss, Hebrew University]
936# IZT  Israel Zonal (sic) Time [Prof. Haim Papo, Technion]
937# EEST Eastern Europe Standard Time [used by almost everyone else]
938#
939# Since timezones should be called by country and not capital cities,
940# I ruled out JST.  As Israel is in Asia Minor and not Eastern Europe,
941# EEST was equally unacceptable.  Since "zonal" was not compatible with
942# any other timezone abbreviation, I felt that 'IST' was the way to go
943# and, indeed, it has received almost universal acceptance in timezone
944# settings in Israeli computers.
945#
946# In any case, I am happy to share timezone abbreviations with India,
947# high on my favorite-country list (and not only because my wife's
948# family is from India).
949
950# From Shanks & Pottenger:
951# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
952Rule	Zion	1940	only	-	Jun	 1	0:00	1:00	D
953Rule	Zion	1942	1944	-	Nov	 1	0:00	0	S
954Rule	Zion	1943	only	-	Apr	 1	2:00	1:00	D
955Rule	Zion	1944	only	-	Apr	 1	0:00	1:00	D
956Rule	Zion	1945	only	-	Apr	16	0:00	1:00	D
957Rule	Zion	1945	only	-	Nov	 1	2:00	0	S
958Rule	Zion	1946	only	-	Apr	16	2:00	1:00	D
959Rule	Zion	1946	only	-	Nov	 1	0:00	0	S
960Rule	Zion	1948	only	-	May	23	0:00	2:00	DD
961Rule	Zion	1948	only	-	Sep	 1	0:00	1:00	D
962Rule	Zion	1948	1949	-	Nov	 1	2:00	0	S
963Rule	Zion	1949	only	-	May	 1	0:00	1:00	D
964Rule	Zion	1950	only	-	Apr	16	0:00	1:00	D
965Rule	Zion	1950	only	-	Sep	15	3:00	0	S
966Rule	Zion	1951	only	-	Apr	 1	0:00	1:00	D
967Rule	Zion	1951	only	-	Nov	11	3:00	0	S
968Rule	Zion	1952	only	-	Apr	20	2:00	1:00	D
969Rule	Zion	1952	only	-	Oct	19	3:00	0	S
970Rule	Zion	1953	only	-	Apr	12	2:00	1:00	D
971Rule	Zion	1953	only	-	Sep	13	3:00	0	S
972Rule	Zion	1954	only	-	Jun	13	0:00	1:00	D
973Rule	Zion	1954	only	-	Sep	12	0:00	0	S
974Rule	Zion	1955	only	-	Jun	11	2:00	1:00	D
975Rule	Zion	1955	only	-	Sep	11	0:00	0	S
976Rule	Zion	1956	only	-	Jun	 3	0:00	1:00	D
977Rule	Zion	1956	only	-	Sep	30	3:00	0	S
978Rule	Zion	1957	only	-	Apr	29	2:00	1:00	D
979Rule	Zion	1957	only	-	Sep	22	0:00	0	S
980Rule	Zion	1974	only	-	Jul	 7	0:00	1:00	D
981Rule	Zion	1974	only	-	Oct	13	0:00	0	S
982Rule	Zion	1975	only	-	Apr	20	0:00	1:00	D
983Rule	Zion	1975	only	-	Aug	31	0:00	0	S
984Rule	Zion	1985	only	-	Apr	14	0:00	1:00	D
985Rule	Zion	1985	only	-	Sep	15	0:00	0	S
986Rule	Zion	1986	only	-	May	18	0:00	1:00	D
987Rule	Zion	1986	only	-	Sep	 7	0:00	0	S
988Rule	Zion	1987	only	-	Apr	15	0:00	1:00	D
989Rule	Zion	1987	only	-	Sep	13	0:00	0	S
990Rule	Zion	1988	only	-	Apr	 9	0:00	1:00	D
991Rule	Zion	1988	only	-	Sep	 3	0:00	0	S
992
993# From Ephraim Silverberg
994# (1997-03-04, 1998-03-16, 1998-12-28, 2000-01-17, 2000-07-25, 2004-12-22,
995# and 2005-02-17):
996
997# According to the Office of the Secretary General of the Ministry of
998# Interior, there is NO set rule for Daylight-Savings/Standard time changes.
999# One thing is entrenched in law, however: that there must be at least 150
1000# days of daylight savings time annually.  From 1993-1998, the change to
1001# daylight savings time was on a Friday morning from midnight IST to
1002# 1 a.m IDT; up until 1998, the change back to standard time was on a
1003# Saturday night from midnight daylight savings time to 11 p.m. standard
1004# time.  1996 is an exception to this rule where the change back to standard
1005# time took place on Sunday night instead of Saturday night to avoid
1006# conflicts with the Jewish New Year.  In 1999, the change to
1007# daylight savings time was still on a Friday morning but from
1008# 2 a.m. IST to 3 a.m. IDT; furthermore, the change back to standard time
1009# was also on a Friday morning from 2 a.m. IDT to 1 a.m. IST for
1010# 1999 only.  In the year 2000, the change to daylight savings time was
1011# similar to 1999, but although the change back will be on a Friday, it
1012# will take place from 1 a.m. IDT to midnight IST.  Starting in 2001, all
1013# changes to/from will take place at 1 a.m. old time, but now there is no
1014# rule as to what day of the week it will take place in as the start date
1015# (except in 2003) is the night after the Passover Seder (i.e. the eve
1016# of the 16th of Nisan in the lunar Hebrew calendar) and the end date
1017# (except in 2002) is three nights before Yom Kippur [Day of Atonement]
1018# (the eve of the 7th of Tishrei in the lunar Hebrew calendar).
1019
1020# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1021Rule	Zion	1989	only	-	Apr	30	0:00	1:00	D
1022Rule	Zion	1989	only	-	Sep	 3	0:00	0	S
1023Rule	Zion	1990	only	-	Mar	25	0:00	1:00	D
1024Rule	Zion	1990	only	-	Aug	26	0:00	0	S
1025Rule	Zion	1991	only	-	Mar	24	0:00	1:00	D
1026Rule	Zion	1991	only	-	Sep	 1	0:00	0	S
1027Rule	Zion	1992	only	-	Mar	29	0:00	1:00	D
1028Rule	Zion	1992	only	-	Sep	 6	0:00	0	S
1029Rule	Zion	1993	only	-	Apr	 2	0:00	1:00	D
1030Rule	Zion	1993	only	-	Sep	 5	0:00	0	S
1031
1032# The dates for 1994-1995 were obtained from Office of the Spokeswoman for the
1033# Ministry of Interior, Jerusalem, Israel.  The spokeswoman can be reached by
1034# calling the office directly at 972-2-6701447 or 972-2-6701448.
1035
1036# Rule	NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
1037Rule	Zion	1994	only	-	Apr	 1	0:00	1:00	D
1038Rule	Zion	1994	only	-	Aug	28	0:00	0	S
1039Rule	Zion	1995	only	-	Mar	31	0:00	1:00	D
1040Rule	Zion	1995	only	-	Sep	 3	0:00	0	S
1041
1042# The dates for 1996 were determined by the Minister of Interior of the
1043# time, Haim Ramon.  The official announcement regarding 1996-1998
1044# (with the dates for 1997-1998 no longer being relevant) can be viewed at:
1045#
1046#   ftp://ftp.cs.huji.ac.il/pub/tz/announcements/1996-1998.ramon.ps.gz
1047#
1048# The dates for 1997-1998 were altered by his successor, Rabbi Eli Suissa.
1049#
1050# The official announcements for the years 1997-1999 can be viewed at:
1051#
1052#   ftp://ftp.cs.huji.ac.il/pub/tz/announcements/YYYY.ps.gz
1053#
1054#       where YYYY is the relevant year.
1055
1056# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1057Rule	Zion	1996	only	-	Mar	15	0:00	1:00	D
1058Rule	Zion	1996	only	-	Sep	16	0:00	0	S
1059Rule	Zion	1997	only	-	Mar	21	0:00	1:00	D
1060Rule	Zion	1997	only	-	Sep	14	0:00	0	S
1061Rule	Zion	1998	only	-	Mar	20	0:00	1:00	D
1062Rule	Zion	1998	only	-	Sep	 6	0:00	0	S
1063Rule	Zion	1999	only	-	Apr	 2	2:00	1:00	D
1064Rule	Zion	1999	only	-	Sep	 3	2:00	0	S
1065
1066# The Knesset Interior Committee has changed the dates for 2000 for
1067# the third time in just over a year and have set new dates for the
1068# years 2001-2004 as well.
1069#
1070# The official announcement for the start date of 2000 can be viewed at:
1071#
1072#	ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2000-start.ps.gz
1073#
1074# The official announcement for the end date of 2000 and the dates
1075# for the years 2001-2004 can be viewed at:
1076#
1077#	ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2000-2004.ps.gz
1078
1079# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1080Rule	Zion	2000	only	-	Apr	14	2:00	1:00	D
1081Rule	Zion	2000	only	-	Oct	 6	1:00	0	S
1082Rule	Zion	2001	only	-	Apr	 9	1:00	1:00	D
1083Rule	Zion	2001	only	-	Sep	24	1:00	0	S
1084Rule	Zion	2002	only	-	Mar	29	1:00	1:00	D
1085Rule	Zion	2002	only	-	Oct	 7	1:00	0	S
1086Rule	Zion	2003	only	-	Mar	28	1:00	1:00	D
1087Rule	Zion	2003	only	-	Oct	 3	1:00	0	S
1088Rule	Zion	2004	only	-	Apr	 7	1:00	1:00	D
1089Rule	Zion	2004	only	-	Sep	22	1:00	0	S
1090
1091# The proposed law agreed upon by the Knesset Interior Committee on
1092# 2005-02-14 is that, for 2005 and beyond, DST starts at 02:00 the
1093# last Friday before April 2nd (i.e. the last Friday in March or April
1094# 1st itself if it falls on a Friday) and ends at 02:00 on the Saturday
1095# night _before_ the fast of Yom Kippur.
1096#
1097# Those who can read Hebrew can view the announcement at:
1098#
1099#	ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2005+beyond.ps
1100
1101# From Paul Eggert (2005-02-22):
1102# I used Ephraim Silverberg's dst-israel.el program
1103# <ftp://ftp.cs.huji.ac.il/pub/tz/software/dst-israel.el> (2005-02-20)
1104# along with Ed Reingold's cal-hebrew in GNU Emacs 21.4,
1105# to generate the transitions in this list.
1106# (I replaced "lastFri" with "Fri>=26" by hand.)
1107# The spring transitions below all correspond to the following Rule:
1108#
1109# Rule	Zion	2005	max	-	Mar	Fri>=26	2:00	1:00	D
1110#
1111# but older zic implementations (e.g., Solaris 8) do not support
1112# "Fri>=26" to mean April 1 in years like 2005, so for now we list the
1113# springtime transitions explicitly.
1114
1115# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1116Rule	Zion	2005	only	-	Apr	 1	2:00	1:00	D
1117Rule	Zion	2005	only	-	Oct	 9	2:00	0	S
1118Rule	Zion	2006	2010	-	Mar	Fri>=26	2:00	1:00	D
1119Rule	Zion	2006	only	-	Oct	 1	2:00	0	S
1120Rule	Zion	2007	only	-	Sep	16	2:00	0	S
1121Rule	Zion	2008	only	-	Oct	 5	2:00	0	S
1122Rule	Zion	2009	only	-	Sep	27	2:00	0	S
1123Rule	Zion	2010	only	-	Sep	12	2:00	0	S
1124Rule	Zion	2011	only	-	Apr	 1	2:00	1:00	D
1125Rule	Zion	2011	only	-	Oct	 2	2:00	0	S
1126Rule	Zion	2012	2015	-	Mar	Fri>=26	2:00	1:00	D
1127Rule	Zion	2012	only	-	Sep	23	2:00	0	S
1128Rule	Zion	2013	only	-	Sep	 8	2:00	0	S
1129Rule	Zion	2014	only	-	Sep	28	2:00	0	S
1130Rule	Zion	2015	only	-	Sep	20	2:00	0	S
1131Rule	Zion	2016	only	-	Apr	 1	2:00	1:00	D
1132Rule	Zion	2016	only	-	Oct	 9	2:00	0	S
1133Rule	Zion	2017	2021	-	Mar	Fri>=26	2:00	1:00	D
1134Rule	Zion	2017	only	-	Sep	24	2:00	0	S
1135Rule	Zion	2018	only	-	Sep	16	2:00	0	S
1136Rule	Zion	2019	only	-	Oct	 6	2:00	0	S
1137Rule	Zion	2020	only	-	Sep	27	2:00	0	S
1138Rule	Zion	2021	only	-	Sep	12	2:00	0	S
1139Rule	Zion	2022	only	-	Apr	 1	2:00	1:00	D
1140Rule	Zion	2022	only	-	Oct	 2	2:00	0	S
1141Rule	Zion	2023	2032	-	Mar	Fri>=26	2:00	1:00	D
1142Rule	Zion	2023	only	-	Sep	24	2:00	0	S
1143Rule	Zion	2024	only	-	Oct	 6	2:00	0	S
1144Rule	Zion	2025	only	-	Sep	28	2:00	0	S
1145Rule	Zion	2026	only	-	Sep	20	2:00	0	S
1146Rule	Zion	2027	only	-	Oct	10	2:00	0	S
1147Rule	Zion	2028	only	-	Sep	24	2:00	0	S
1148Rule	Zion	2029	only	-	Sep	16	2:00	0	S
1149Rule	Zion	2030	only	-	Oct	 6	2:00	0	S
1150Rule	Zion	2031	only	-	Sep	21	2:00	0	S
1151Rule	Zion	2032	only	-	Sep	12	2:00	0	S
1152Rule	Zion	2033	only	-	Apr	 1	2:00	1:00	D
1153Rule	Zion	2033	only	-	Oct	 2	2:00	0	S
1154Rule	Zion	2034	2037	-	Mar	Fri>=26	2:00	1:00	D
1155Rule	Zion	2034	only	-	Sep	17	2:00	0	S
1156Rule	Zion	2035	only	-	Oct	 7	2:00	0	S
1157Rule	Zion	2036	only	-	Sep	28	2:00	0	S
1158Rule	Zion	2037	only	-	Sep	13	2:00	0	S
1159
1160# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1161Zone	Asia/Jerusalem	2:20:56 -	LMT	1880
1162			2:20:40	-	JMT	1918	# Jerusalem Mean Time?
1163			2:00	Zion	I%sT
1164
1165
1166
1167###############################################################################
1168
1169# Japan
1170
1171# `9:00' and `JST' is from Guy Harris.
1172
1173# From Paul Eggert (1995-03-06):
1174# Today's _Asahi Evening News_ (page 4) reports that Japan had
1175# daylight saving between 1948 and 1951, but ``the system was discontinued
1176# because the public believed it would lead to longer working hours.''
1177
1178# From Mayumi Negishi in the 2005-08-10 Japan Times
1179# <http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm>:
1180# Occupation authorities imposed daylight-saving time on Japan on
1181# [1948-05-01]....  But lack of prior debate and the execution of
1182# daylight-saving time just three days after the bill was passed generated
1183# deep hatred of the concept....  The Diet unceremoniously passed a bill to
1184# dump the unpopular system in October 1951, less than a month after the San
1185# Francisco Peace Treaty was signed.  (A government poll in 1951 showed 53%
1186# of the Japanese wanted to scrap daylight-saving time, as opposed to 30% who
1187# wanted to keep it.)
1188
1189# From Paul Eggert (2006-03-22):
1190# Shanks & Pottenger write that DST in Japan during those years was as follows:
1191# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1192Rule	Japan	1948	only	-	May	Sun>=1	2:00	1:00	D
1193Rule	Japan	1948	1951	-	Sep	Sat>=8	2:00	0	S
1194Rule	Japan	1949	only	-	Apr	Sun>=1	2:00	1:00	D
1195Rule	Japan	1950	1951	-	May	Sun>=1	2:00	1:00	D
1196# but the only locations using it (for birth certificates, presumably, since
1197# their audience is astrologers) were US military bases.  For now, assume
1198# that for most purposes daylight-saving time was observed; otherwise, what
1199# would have been the point of the 1951 poll?
1200
1201# From Hideyuki Suzuki (1998-11-09):
1202# 'Tokyo' usually stands for the former location of Tokyo Astronomical
1203# Observatory: E 139 44' 40".90 (9h 18m 58s.727), N 35 39' 16".0.
1204# This data is from 'Rika Nenpyou (Chronological Scientific Tables) 1996'
1205# edited by National Astronomical Observatory of Japan....
1206# JST (Japan Standard Time) has been used since 1888-01-01 00:00 (JST).
1207# The law is enacted on 1886-07-07.
1208
1209# From Hideyuki Suzuki (1998-11-16):
1210# The ordinance No. 51 (1886) established "standard time" in Japan,
1211# which stands for the time on E 135 degree.
1212# In the ordinance No. 167 (1895), "standard time" was renamed to "central
1213# standard time".  And the same ordinance also established "western standard
1214# time", which stands for the time on E 120 degree....  But "western standard
1215# time" was abolished in the ordinance No. 529 (1937).  In the ordinance No.
1216# 167, there is no mention regarding for what place western standard time is
1217# standard....
1218#
1219# I wrote "ordinance" above, but I don't know how to translate.
1220# In Japanese it's "chokurei", which means ordinance from emperor.
1221
1222# Shanks & Pottenger claim JST in use since 1896, and that a few
1223# places (e.g. Ishigaki) use +0800; go with Suzuki.  Guess that all
1224# ordinances took effect on Jan 1.
1225
1226# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1227Zone	Asia/Tokyo	9:18:59	-	LMT	1887 Dec 31 15:00u
1228			9:00	-	JST	1896
1229			9:00	-	CJT	1938
1230			9:00	Japan	J%sT
1231# Since 1938, all Japanese possessions have been like Asia/Tokyo.
1232
1233# Jordan
1234#
1235# From <a href="http://star.arabia.com/990701/JO9.html">
1236# Jordan Week (1999-07-01) </a> via Steffen Thorsen (1999-09-09):
1237# Clocks in Jordan were forwarded one hour on Wednesday at midnight,
1238# in accordance with the government's decision to implement summer time
1239# all year round.
1240#
1241# From <a href="http://star.arabia.com/990930/JO9.html">
1242# Jordan Week (1999-09-30) </a> via Steffen Thorsen (1999-11-09):
1243# Winter time starts today Thursday, 30 September. Clocks will be turned back
1244# by one hour.  This is the latest government decision and it's final!
1245# The decision was taken because of the increase in working hours in
1246# government's departments from six to seven hours.
1247#
1248# From Paul Eggert (2005-11-22):
1249# Starting 2003 transitions are from Steffen Thorsen's web site timeanddate.com.
1250#
1251# From Steffen Thorsen (2005-11-23):
1252# For Jordan I have received multiple independent user reports every year
1253# about DST end dates, as the end-rule is different every year.
1254#
1255# From Steffen Thorsen (2006-10-01), after a heads-up from Hilal Malawi:
1256# http://www.petranews.gov.jo/nepras/2006/Sep/05/4000.htm
1257# "Jordan will switch to winter time on Friday, October 27".
1258#
1259
1260# From Phil Pizzey (2009-04-02):
1261# ...I think I may have spotted an error in the timezone data for
1262# Jordan.
1263# The current (2009d) asia file shows Jordan going to daylight
1264# saving
1265# time on the last Thursday in March.
1266#
1267# Rule  Jordan      2000  max	-  Mar   lastThu     0:00s 1:00  S
1268#
1269# However timeanddate.com, which I usually find reliable, shows Jordan
1270# going to daylight saving time on the last Friday in March since 2002.
1271# Please see
1272# <a href="http://www.timeanddate.com/worldclock/timezone.html?n=11">
1273# http://www.timeanddate.com/worldclock/timezone.html?n=11
1274# </a>
1275
1276# From Steffen Thorsen (2009-04-02):
1277# This single one might be good enough, (2009-03-24, Arabic):
1278# <a href="http://petra.gov.jo/Artical.aspx?Lng=2&Section=8&Artical=95279">
1279# http://petra.gov.jo/Artical.aspx?Lng=2&Section=8&Artical=95279
1280# </a>
1281#
1282# Google's translation:
1283#
1284# > The Council of Ministers decided in 2002 to adopt the principle of timely
1285# > submission of the summer at 60 minutes as of midnight on the last Thursday
1286# > of the month of March of each year.
1287#
1288# So - this means the midnight between Thursday and Friday since 2002.
1289
1290# From Arthur David Olson (2009-04-06):
1291# We still have Jordan switching to DST on Thursdays in 2000 and 2001.
1292
1293# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1294Rule	Jordan	1973	only	-	Jun	6	0:00	1:00	S
1295Rule	Jordan	1973	1975	-	Oct	1	0:00	0	-
1296Rule	Jordan	1974	1977	-	May	1	0:00	1:00	S
1297Rule	Jordan	1976	only	-	Nov	1	0:00	0	-
1298Rule	Jordan	1977	only	-	Oct	1	0:00	0	-
1299Rule	Jordan	1978	only	-	Apr	30	0:00	1:00	S
1300Rule	Jordan	1978	only	-	Sep	30	0:00	0	-
1301Rule	Jordan	1985	only	-	Apr	1	0:00	1:00	S
1302Rule	Jordan	1985	only	-	Oct	1	0:00	0	-
1303Rule	Jordan	1986	1988	-	Apr	Fri>=1	0:00	1:00	S
1304Rule	Jordan	1986	1990	-	Oct	Fri>=1	0:00	0	-
1305Rule	Jordan	1989	only	-	May	8	0:00	1:00	S
1306Rule	Jordan	1990	only	-	Apr	27	0:00	1:00	S
1307Rule	Jordan	1991	only	-	Apr	17	0:00	1:00	S
1308Rule	Jordan	1991	only	-	Sep	27	0:00	0	-
1309Rule	Jordan	1992	only	-	Apr	10	0:00	1:00	S
1310Rule	Jordan	1992	1993	-	Oct	Fri>=1	0:00	0	-
1311Rule	Jordan	1993	1998	-	Apr	Fri>=1	0:00	1:00	S
1312Rule	Jordan	1994	only	-	Sep	Fri>=15	0:00	0	-
1313Rule	Jordan	1995	1998	-	Sep	Fri>=15	0:00s	0	-
1314Rule	Jordan	1999	only	-	Jul	 1	0:00s	1:00	S
1315Rule	Jordan	1999	2002	-	Sep	lastFri	0:00s	0	-
1316Rule	Jordan	2000	2001	-	Mar	lastThu	0:00s	1:00	S
1317Rule	Jordan	2002	max	-	Mar	lastThu	24:00	1:00	S
1318Rule	Jordan	2003	only	-	Oct	24	0:00s	0	-
1319Rule	Jordan	2004	only	-	Oct	15	0:00s	0	-
1320Rule	Jordan	2005	only	-	Sep	lastFri	0:00s	0	-
1321Rule	Jordan	2006	max	-	Oct	lastFri	0:00s	0	-
1322# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1323Zone	Asia/Amman	2:23:44 -	LMT	1931
1324			2:00	Jordan	EE%sT
1325
1326
1327# Kazakhstan
1328
1329# From Paul Eggert (1996-11-22):
1330# Andrew Evtichov (1996-04-13) writes that Kazakhstan
1331# stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
1332# and Aqtau (formerly Shevchenko) are the largest cities in their zones.
1333# Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
1334# IATA SSIM mentions a third time zone in Kazakhstan.
1335
1336# From Paul Eggert (2006-03-22):
1337# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses
1338# RussiaAsia rules, instead of switching at 00:00 as the IATA has it.
1339# Go with Shanks & Pottenger, who have them always using RussiaAsia rules.
1340# Also go with the following claims of Shanks & Pottenger:
1341#
1342# - Kazakhstan did not observe DST in 1991.
1343# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
1344# - Oral switched from +5:00 to +4:00 in spring 1989.
1345
1346# <a href="http://www.kazsociety.org.uk/news/2005/03/30.htm">
1347# From Kazakhstan Embassy's News Bulletin #11 (2005-03-21):
1348# </a>
1349# The Government of Kazakhstan passed a resolution March 15 abolishing
1350# daylight saving time citing lack of economic benefits and health
1351# complications coupled with a decrease in productivity.
1352#
1353# From Branislav Kojic (in Astana) via Gwillim Law (2005-06-28):
1354# ... what happened was that the former Kazakhstan Eastern time zone
1355# was "blended" with the Central zone.  Therefore, Kazakhstan now has
1356# two time zones, and difference between them is one hour.  The zone
1357# closer to UTC is the former Western zone (probably still called the
1358# same), encompassing four provinces in the west: Aqtobe, Atyrau,
1359# Mangghystau, and West Kazakhstan.  The other zone encompasses
1360# everything else....  I guess that would make Kazakhstan time zones
1361# de jure UTC+5 and UTC+6 respectively.
1362
1363#
1364# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1365#
1366# Almaty (formerly Alma-Ata), representing most locations in Kazakhstan
1367Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
1368			5:00	-	ALMT	1930 Jun 21 # Alma-Ata Time
1369			6:00 RussiaAsia ALM%sT	1991
1370			6:00	-	ALMT	1992
1371			6:00 RussiaAsia	ALM%sT	2005 Mar 15
1372			6:00	-	ALMT
1373# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.)
1374Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
1375			4:00	-	KIZT	1930 Jun 21 # Kizilorda Time
1376			5:00	-	KIZT	1981 Apr  1
1377			5:00	1:00	KIZST	1981 Oct  1
1378			6:00	-	KIZT	1982 Apr  1
1379			5:00 RussiaAsia	KIZ%sT	1991
1380			5:00	-	KIZT	1991 Dec 16 # independence
1381			5:00	-	QYZT	1992 Jan 19 2:00
1382			6:00 RussiaAsia	QYZ%sT	2005 Mar 15
1383			6:00	-	QYZT
1384# Aqtobe (aka Aktobe, formerly Akt'ubinsk)
1385Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
1386			4:00	-	AKTT	1930 Jun 21 # Aktyubinsk Time
1387			5:00	-	AKTT	1981 Apr  1
1388			5:00	1:00	AKTST	1981 Oct  1
1389			6:00	-	AKTT	1982 Apr  1
1390			5:00 RussiaAsia	AKT%sT	1991
1391			5:00	-	AKTT	1991 Dec 16 # independence
1392			5:00 RussiaAsia	AQT%sT	2005 Mar 15 # Aqtobe Time
1393			5:00	-	AQTT
1394# Mangghystau
1395# Aqtau was not founded until 1963, but it represents an inhabited region,
1396# so include time stamps before 1963.
1397Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
1398			4:00	-	FORT	1930 Jun 21 # Fort Shevchenko T
1399			5:00	-	FORT	1963
1400			5:00	-	SHET	1981 Oct  1 # Shevchenko Time
1401			6:00	-	SHET	1982 Apr  1
1402			5:00 RussiaAsia	SHE%sT	1991
1403			5:00	-	SHET	1991 Dec 16 # independence
1404			5:00 RussiaAsia	AQT%sT	1995 Mar lastSun 2:00 # Aqtau Time
1405			4:00 RussiaAsia	AQT%sT	2005 Mar 15
1406			5:00	-	AQTT
1407# West Kazakhstan
1408Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
1409			4:00	-	URAT	1930 Jun 21 # Ural'sk time
1410			5:00	-	URAT	1981 Apr  1
1411			5:00	1:00	URAST	1981 Oct  1
1412			6:00	-	URAT	1982 Apr  1
1413			5:00 RussiaAsia	URA%sT	1989 Mar 26 2:00
1414			4:00 RussiaAsia	URA%sT	1991
1415			4:00	-	URAT	1991 Dec 16 # independence
1416			4:00 RussiaAsia	ORA%sT	2005 Mar 15 # Oral Time
1417			5:00	-	ORAT
1418
1419# Kyrgyzstan (Kirgizstan)
1420# Transitions through 1991 are from Shanks & Pottenger.
1421
1422# From Paul Eggert (2005-08-15):
1423# According to an article dated today in the Kyrgyzstan Development Gateway
1424# <http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml>
1425# Kyrgyzstan is canceling the daylight saving time system.  I take the article
1426# to mean that they will leave their clocks at 6 hours ahead of UTC.
1427# From Malik Abdugaliev (2005-09-21):
1428# Our government cancels daylight saving time 6th of August 2005.
1429# From 2005-08-12 our GMT-offset is +6, w/o any daylight saving.
1430
1431# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1432Rule	Kyrgyz	1992	1996	-	Apr	Sun>=7	0:00s	1:00	S
1433Rule	Kyrgyz	1992	1996	-	Sep	lastSun	0:00	0	-
1434Rule	Kyrgyz	1997	2005	-	Mar	lastSun	2:30	1:00	S
1435Rule	Kyrgyz	1997	2004	-	Oct	lastSun	2:30	0	-
1436# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1437Zone	Asia/Bishkek	4:58:24 -	LMT	1924 May  2
1438			5:00	-	FRUT	1930 Jun 21 # Frunze Time
1439			6:00 RussiaAsia FRU%sT	1991 Mar 31 2:00s
1440			5:00	1:00	FRUST	1991 Aug 31 2:00 # independence
1441			5:00	Kyrgyz	KG%sT	2005 Aug 12    # Kyrgyzstan Time
1442			6:00	-	KGT
1443
1444###############################################################################
1445
1446# Korea (North and South)
1447
1448# From Annie I. Bang (2006-07-10) in
1449# <http://www.koreaherald.co.kr/SITE/data/html_dir/2006/07/10/200607100012.asp>:
1450# The Ministry of Commerce, Industry and Energy has already
1451# commissioned a research project [to reintroduce DST] and has said
1452# the system may begin as early as 2008....  Korea ran a daylight
1453# saving program from 1949-61 but stopped it during the 1950-53 Korean War.
1454
1455# From Shanks & Pottenger:
1456# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1457Rule	ROK	1960	only	-	May	15	0:00	1:00	D
1458Rule	ROK	1960	only	-	Sep	13	0:00	0	S
1459Rule	ROK	1987	1988	-	May	Sun>=8	0:00	1:00	D
1460Rule	ROK	1987	1988	-	Oct	Sun>=8	0:00	0	S
1461
1462# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1463Zone	Asia/Seoul	8:27:52	-	LMT	1890
1464			8:30	-	KST	1904 Dec
1465			9:00	-	KST	1928
1466			8:30	-	KST	1932
1467			9:00	-	KST	1954 Mar 21
1468			8:00	ROK	K%sT	1961 Aug 10
1469			8:30	-	KST	1968 Oct
1470			9:00	ROK	K%sT
1471Zone	Asia/Pyongyang	8:23:00 -	LMT	1890
1472			8:30	-	KST	1904 Dec
1473			9:00	-	KST	1928
1474			8:30	-	KST	1932
1475			9:00	-	KST	1954 Mar 21
1476			8:00	-	KST	1961 Aug 10
1477			9:00	-	KST
1478
1479###############################################################################
1480
1481# Kuwait
1482# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1483# From the Arab Times (2007-03-14):
1484# The Civil Service Commission (CSC) has approved a proposal forwarded
1485# by MP Ahmad Baqer on implementing the daylight saving time (DST) in
1486# Kuwait starting from April until the end of Sept this year, reports Al-Anba.
1487# <http://www.arabtimesonline.com/arabtimes/kuwait/Viewdet.asp?ID=9950>.
1488# From Paul Eggert (2007-03-29):
1489# We don't know the details, or whether the approval means it'll happen,
1490# so for now we assume no DST.
1491Zone	Asia/Kuwait	3:11:56 -	LMT	1950
1492			3:00	-	AST
1493
1494# Laos
1495# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1496Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jun  9 # or Viangchan
1497			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
1498			7:00	-	ICT	1912 May
1499			8:00	-	ICT	1931 May
1500			7:00	-	ICT
1501
1502# Lebanon
1503# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1504Rule	Lebanon	1920	only	-	Mar	28	0:00	1:00	S
1505Rule	Lebanon	1920	only	-	Oct	25	0:00	0	-
1506Rule	Lebanon	1921	only	-	Apr	3	0:00	1:00	S
1507Rule	Lebanon	1921	only	-	Oct	3	0:00	0	-
1508Rule	Lebanon	1922	only	-	Mar	26	0:00	1:00	S
1509Rule	Lebanon	1922	only	-	Oct	8	0:00	0	-
1510Rule	Lebanon	1923	only	-	Apr	22	0:00	1:00	S
1511Rule	Lebanon	1923	only	-	Sep	16	0:00	0	-
1512Rule	Lebanon	1957	1961	-	May	1	0:00	1:00	S
1513Rule	Lebanon	1957	1961	-	Oct	1	0:00	0	-
1514Rule	Lebanon	1972	only	-	Jun	22	0:00	1:00	S
1515Rule	Lebanon	1972	1977	-	Oct	1	0:00	0	-
1516Rule	Lebanon	1973	1977	-	May	1	0:00	1:00	S
1517Rule	Lebanon	1978	only	-	Apr	30	0:00	1:00	S
1518Rule	Lebanon	1978	only	-	Sep	30	0:00	0	-
1519Rule	Lebanon	1984	1987	-	May	1	0:00	1:00	S
1520Rule	Lebanon	1984	1991	-	Oct	16	0:00	0	-
1521Rule	Lebanon	1988	only	-	Jun	1	0:00	1:00	S
1522Rule	Lebanon	1989	only	-	May	10	0:00	1:00	S
1523Rule	Lebanon	1990	1992	-	May	1	0:00	1:00	S
1524Rule	Lebanon	1992	only	-	Oct	4	0:00	0	-
1525Rule	Lebanon	1993	max	-	Mar	lastSun	0:00	1:00	S
1526Rule	Lebanon	1993	1998	-	Sep	lastSun	0:00	0	-
1527Rule	Lebanon	1999	max	-	Oct	lastSun	0:00	0	-
1528# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1529Zone	Asia/Beirut	2:22:00 -	LMT	1880
1530			2:00	Lebanon	EE%sT
1531
1532# Malaysia
1533# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1534Rule	NBorneo	1935	1941	-	Sep	14	0:00	0:20	TS # one-Third Summer
1535Rule	NBorneo	1935	1941	-	Dec	14	0:00	0	-
1536#
1537# peninsular Malaysia
1538# The data here are taken from Mok Ly Yng (2003-10-30)
1539# <http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html>.
1540# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1541Zone Asia/Kuala_Lumpur	6:46:46 -	LMT	1901 Jan  1
1542			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
1543			7:00	-	MALT	1933 Jan  1 # Malaya Time
1544			7:00	0:20	MALST	1936 Jan  1
1545			7:20	-	MALT	1941 Sep  1
1546			7:30	-	MALT	1942 Feb 16
1547			9:00	-	JST	1945 Sep 12
1548			7:30	-	MALT	1982 Jan  1
1549			8:00	-	MYT	# Malaysia Time
1550# Sabah & Sarawak
1551# From Paul Eggert (2006-03-22):
1552# The data here are mostly from Shanks & Pottenger, but the 1942, 1945 and 1982
1553# transition dates are from Mok Ly Yng.
1554# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1555Zone Asia/Kuching	7:21:20	-	LMT	1926 Mar
1556			7:30	-	BORT	1933	# Borneo Time
1557			8:00	NBorneo	BOR%sT	1942 Feb 16
1558			9:00	-	JST	1945 Sep 12
1559			8:00	-	BORT	1982 Jan  1
1560			8:00	-	MYT
1561
1562# Maldives
1563# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1564Zone	Indian/Maldives	4:54:00 -	LMT	1880	# Male
1565			4:54:00	-	MMT	1960	# Male Mean Time
1566			5:00	-	MVT		# Maldives Time
1567
1568# Mongolia
1569
1570# Shanks & Pottenger say that Mongolia has three time zones, but
1571# usno1995 and the CIA map Standard Time Zones of the World (2005-03)
1572# both say that it has just one.
1573
1574# From Oscar van Vlijmen (1999-12-11):
1575# <a href="http://www.mongoliatourism.gov.mn/general.htm">
1576# General Information Mongolia
1577# </a> (1999-09)
1578# "Time: Mongolia has two time zones. Three westernmost provinces of
1579# Bayan-Ulgii, Uvs, and Hovd are one hour earlier than the capital city, and
1580# the rest of the country follows the Ulaanbaatar time, which is UTC/GMT plus
1581# eight hours."
1582
1583# From Rives McDow (1999-12-13):
1584# Mongolia discontinued the use of daylight savings time in 1999; 1998
1585# being the last year it was implemented.  The dates of implementation I am
1586# unsure of, but most probably it was similar to Russia, except for the time
1587# of implementation may have been different....
1588# Some maps in the past have indicated that there was an additional time
1589# zone in the eastern part of Mongolia, including the provinces of Dornod,
1590# Suhbaatar, and possibly Khentij.
1591
1592# From Paul Eggert (1999-12-15):
1593# Naming and spelling is tricky in Mongolia.
1594# We'll use Hovd (also spelled Chovd and Khovd) to represent the west zone;
1595# the capital of the Hovd province is sometimes called Hovd, sometimes Dund-Us,
1596# and sometimes Jirgalanta (with variant spellings), but the name Hovd
1597# is good enough for our purposes.
1598
1599# From Rives McDow (2001-05-13):
1600# In addition to Mongolia starting daylight savings as reported earlier
1601# (adopted DST on 2001-04-27 02:00 local time, ending 2001-09-28),
1602# there are three time zones.
1603#
1604# Provinces [at 7:00]: Bayan-ulgii, Uvs, Khovd, Zavkhan, Govi-Altai
1605# Provinces [at 8:00]: Khovsgol, Bulgan, Arkhangai, Khentii, Tov,
1606#	Bayankhongor, Ovorkhangai, Dundgovi, Dornogovi, Omnogovi
1607# Provinces [at 9:00]: Dornod, Sukhbaatar
1608#
1609# [The province of Selenge is omitted from the above lists.]
1610
1611# From Ganbold Ts., Ulaanbaatar (2004-04-17):
1612# Daylight saving occurs at 02:00 local time last Saturday of March.
1613# It will change back to normal at 02:00 local time last Saturday of
1614# September.... As I remember this rule was changed in 2001.
1615#
1616# From Paul Eggert (2004-04-17):
1617# For now, assume Rives McDow's informant got confused about Friday vs
1618# Saturday, and that his 2001 dates should have 1 added to them.
1619
1620# From Paul Eggert (2005-07-26):
1621# We have wildly conflicting information about Mongolia's time zones.
1622# Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says
1623# there is only one time zone and that DST is observed, citing Microsoft
1624# Windows XP as the source.  Risto Nykanen (2005-05-16) reports that
1625# travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST.
1626# Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
1627# Washington, DC says there are two time zones, with DST observed.
1628# He also found
1629# <http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1&>
1630# which also says that there is DST, and which has a comment by "Toddius"
1631# (2005-03-31 06:05 +0700) saying "Mongolia actually has 3.5 time zones.
1632# The West (OLGII) is +7 GMT, most of the country is ULAT is +8 GMT
1633# and some Eastern provinces are +9 GMT but Sukhbaatar Aimag is SUHK +8.5 GMT.
1634# The SUKH timezone is new this year, it is one of the few things the
1635# parliament passed during the tumultuous winter session."
1636# For now, let's ignore this information, until we have more confirmation.
1637
1638# From Ganbold Ts. (2007-02-26):
1639# Parliament of Mongolia has just changed the daylight-saving rule in February.
1640# They decided not to adopt daylight-saving time....
1641# http://www.mongolnews.mn/index.php?module=unuudur&sec=view&id=15742
1642
1643# From Deborah Goldsmith (2008-03-30):
1644# We received a bug report claiming that the tz database UTC offset for
1645# Asia/Choibalsan (GMT+09:00) is incorrect, and that it should be GMT
1646# +08:00 instead. Different sources appear to disagree with the tz
1647# database on this, e.g.:
1648#
1649# <a href="http://www.timeanddate.com/worldclock/city.html?n=1026">
1650# http://www.timeanddate.com/worldclock/city.html?n=1026
1651# </a>
1652# <a href="http://www.worldtimeserver.com/current_time_in_MN.aspx">
1653# http://www.worldtimeserver.com/current_time_in_MN.aspx
1654# </a>
1655#
1656# both say GMT+08:00.
1657
1658# From Steffen Thorsen (2008-03-31):
1659# eznis airways, which operates several domestic flights, has a flight
1660# schedule here:
1661# <a href="http://www.eznis.com/Container.jsp?id=112">
1662# http://www.eznis.com/Container.jsp?id=112
1663# </a>
1664# (click the English flag for English)
1665#
1666# There it appears that flights between Choibalsan and Ulaanbatar arrive
1667# about 1:35 - 1:50 hours later in local clock time, no matter the
1668# direction, while Ulaanbaatar-Khvod takes 2 hours in the Eastern
1669# direction and 3:35 back, which indicates that Ulaanbatar and Khvod are
1670# in different time zones (like we know about), while Choibalsan and
1671# Ulaanbatar are in the same time zone (correction needed).
1672
1673# From Arthur David Olson (2008-05-19):
1674# Assume that Choibalsan is indeed offset by 8:00.
1675# XXX--in the absence of better information, assume that transition
1676# was at the start of 2008-03-31 (the day of Steffen Thorsen's report);
1677# this is almost surely wrong.
1678
1679# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1680Rule	Mongol	1983	1984	-	Apr	1	0:00	1:00	S
1681Rule	Mongol	1983	only	-	Oct	1	0:00	0	-
1682# Shanks & Pottenger and IATA SSIM say 1990s switches occurred at 00:00,
1683# but McDow says the 2001 switches occurred at 02:00.  Also, IATA SSIM
1684# (1996-09) says 1996-10-25.  Go with Shanks & Pottenger through 1998.
1685#
1686# Shanks & Pottenger say that the Sept. 1984 through Sept. 1990 switches
1687# in Choibalsan (more precisely, in Dornod and Sukhbaatar) took place
1688# at 02:00 standard time, not at 00:00 local time as in the rest of
1689# the country.  That would be odd, and possibly is a result of their
1690# correction of 02:00 (in the previous edition) not being done correctly
1691# in the latest edition; so ignore it for now.
1692
1693Rule	Mongol	1985	1998	-	Mar	lastSun	0:00	1:00	S
1694Rule	Mongol	1984	1998	-	Sep	lastSun	0:00	0	-
1695# IATA SSIM (1999-09) says Mongolia no longer observes DST.
1696Rule	Mongol	2001	only	-	Apr	lastSat	2:00	1:00	S
1697Rule	Mongol	2001	2006	-	Sep	lastSat	2:00	0	-
1698Rule	Mongol	2002	2006	-	Mar	lastSat	2:00	1:00	S
1699
1700# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1701# Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
1702Zone	Asia/Hovd	6:06:36 -	LMT	1905 Aug
1703			6:00	-	HOVT	1978	# Hovd Time
1704			7:00	Mongol	HOV%sT
1705# Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga
1706Zone	Asia/Ulaanbaatar 7:07:32 -	LMT	1905 Aug
1707			7:00	-	ULAT	1978	# Ulaanbaatar Time
1708			8:00	Mongol	ULA%sT
1709# Choibalsan, a.k.a. Bajan Tuemen, Bajan Tumen, Chojbalsan,
1710# Choybalsan, Sanbejse, Tchoibalsan
1711Zone	Asia/Choibalsan	7:38:00 -	LMT	1905 Aug
1712			7:00	-	ULAT	1978
1713			8:00	-	ULAT	1983 Apr
1714			9:00	Mongol	CHO%sT	2008 Mar 31 # Choibalsan Time
1715			8:00	Mongol	CHO%sT
1716
1717# Nepal
1718# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1719Zone	Asia/Kathmandu	5:41:16 -	LMT	1920
1720			5:30	-	IST	1986
1721			5:45	-	NPT	# Nepal Time
1722
1723# Oman
1724# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1725Zone	Asia/Muscat	3:54:20 -	LMT	1920
1726			4:00	-	GST
1727
1728# Pakistan
1729
1730# From Rives McDow (2002-03-13):
1731# I have been advised that Pakistan has decided to adopt dst on a
1732# TRIAL basis for one year, starting 00:01 local time on April 7, 2002
1733# and ending at 00:01 local time October 6, 2002.  This is what I was
1734# told, but I believe that the actual time of change may be 00:00; the
1735# 00:01 was to make it clear which day it was on.
1736
1737# From Paul Eggert (2002-03-15):
1738# Jesper Norgaard found this URL:
1739# http://www.pak.gov.pk/public/news/app/app06_dec.htm
1740# (dated 2001-12-06) which says that the Cabinet adopted a scheme "to
1741# advance the clocks by one hour on the night between the first
1742# Saturday and Sunday of April and revert to the original position on
1743# 15th October each year".  This agrees with McDow's 04-07 at 00:00,
1744# but disagrees about the October transition, and makes it sound like
1745# it's not on a trial basis.  Also, the "between the first Saturday
1746# and Sunday of April" phrase, if taken literally, means that the
1747# transition takes place at 00:00 on the first Sunday on or after 04-02.
1748
1749# From Paul Eggert (2003-02-09):
1750# DAWN <http://www.dawn.com/2002/10/06/top13.htm> reported on 2002-10-05
1751# that 2002 DST ended that day at midnight.  Go with McDow for now.
1752
1753# From Steffen Thorsen (2003-03-14):
1754# According to http://www.dawn.com/2003/03/07/top15.htm
1755# there will be no DST in Pakistan this year:
1756#
1757# ISLAMABAD, March 6: Information and Media Development Minister Sheikh
1758# Rashid Ahmed on Thursday said the cabinet had reversed a previous
1759# decision to advance clocks by one hour in summer and put them back by
1760# one hour in winter with the aim of saving light hours and energy.
1761#
1762# The minister told a news conference that the experiment had rather
1763# shown 8 per cent higher consumption of electricity.
1764
1765# From Alex Krivenyshev (2008-05-15):
1766# 
1767# Here is an article that Pakistan plan to introduce Daylight Saving Time 
1768# on June 1, 2008 for 3 months.
1769# 
1770# "... The federal cabinet on Wednesday announced a new conservation plan to help 
1771# reduce load shedding by approving the closure of commercial centres at 9pm and 
1772# moving clocks forward by one hour for the next three months. 
1773# ...."
1774# 
1775# <a href="http://www.worldtimezone.net/dst_news/dst_news_pakistan01.html">
1776# http://www.worldtimezone.net/dst_news/dst_news_pakistan01.html
1777# </a>
1778# OR
1779# <a href="http://www.dailytimes.com.pk/default.asp?page=2008%5C05%5C15%5Cstory_15-5-2008_pg1_4">
1780# http://www.dailytimes.com.pk/default.asp?page=2008%5C05%5C15%5Cstory_15-5-2008_pg1_4
1781# </a>
1782
1783# From Arthur David Olson (2008-05-19):
1784# XXX--midnight transitions is a guess; 2008 only is a guess.
1785
1786# From Alexander Krivenyshev (2008-08-28):
1787# Pakistan government has decided to keep the watches one-hour advanced
1788# for another 2 months--plan to return to Standard Time on October 31
1789# instead of August 31.
1790#
1791# <a href="http://www.worldtimezone.com/dst_news/dst_news_pakistan02.html">
1792# http://www.worldtimezone.com/dst_news/dst_news_pakistan02.html
1793# </a>
1794# OR
1795# <a href="http://dailymailnews.com/200808/28/news/dmbrn03.html">
1796# http://dailymailnews.com/200808/28/news/dmbrn03.html
1797# </a>
1798
1799# From Alexander Krivenyshev (2009-04-08):
1800# Based on previous media reports that "... proposed plan to
1801# advance clocks by one hour from May 1 will cause disturbance
1802# to the working schedules rather than bringing discipline in
1803# official working."
1804# <a href="http://www.thenews.com.pk/daily_detail.asp?id=171280">
1805# http://www.thenews.com.pk/daily_detail.asp?id=171280
1806# </a>
1807#
1808# recent news that instead of May 2009 - Pakistan plan to
1809# introduce DST from April 15, 2009
1810#
1811# FYI: Associated Press Of Pakistan
1812# April 08, 2009
1813# Cabinet okays proposal to advance clocks by one hour from April 15
1814# <a href="http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=73043&Itemid=1">
1815# http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=73043&Itemid=1
1816# </a>
1817#
1818# or
1819#
1820# <a href="http://www.worldtimezone.com/dst_news/dst_news_pakistan05.html">
1821# http://www.worldtimezone.com/dst_news/dst_news_pakistan05.html
1822# </a>
1823#
1824# ....
1825# The Federal Cabinet on Wednesday approved the proposal to
1826# advance clocks in the country by one hour from April 15 to
1827# conserve energy"
1828
1829# From Steffen Thorsen (2009-09-17):
1830# "The News International," Pakistan reports that: "The Federal
1831# Government has decided to restore the previous time by moving the
1832# clocks backward by one hour from October 1. A formal announcement to
1833# this effect will be made after the Prime Minister grants approval in
1834# this regard." 
1835# <a href="http://www.thenews.com.pk/updates.asp?id=87168">
1836# http://www.thenews.com.pk/updates.asp?id=87168
1837# </a>
1838
1839# From Alexander Krivenyshev (2009-09-28):
1840# According to Associated Press Of Pakistan, it is confirmed that
1841# Pakistan clocks across the country would be turned back by an hour from October
1842# 1, 2009.
1843#
1844# "Clocks to go back one hour from 1 Oct"
1845# <a href="http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=86715&Itemid=2">
1846# http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=86715&Itemid=2
1847# </a>
1848# or
1849# <a href="http://www.worldtimezone.com/dst_news/dst_news_pakistan07.htm">
1850# http://www.worldtimezone.com/dst_news/dst_news_pakistan07.htm
1851# </a>
1852
1853# From Steffen Thorsen (2009-09-29):
1854# Alexander Krivenyshev wrote:
1855# > According to Associated Press Of Pakistan, it is confirmed that
1856# > Pakistan clocks across the country would be turned back by an hour from October
1857# > 1, 2009.
1858#
1859# Now they seem to have changed their mind, November 1 is the new date:
1860# <a href="http://www.thenews.com.pk/top_story_detail.asp?Id=24742">
1861# http://www.thenews.com.pk/top_story_detail.asp?Id=24742
1862# </a>
1863# "The country's clocks will be reversed by one hour on November 1.
1864# Officials of Federal Ministry for Interior told this to Geo News on
1865# Monday."
1866#
1867# And more importantly, it seems that these dates will be kept every year:
1868# "It has now been decided that clocks will be wound forward by one hour
1869# on April 15 and reversed by an hour on November 1 every year without
1870# obtaining prior approval, the officials added."
1871#
1872# We have confirmed this year's end date with both with the Ministry of
1873# Water and Power and the Pakistan Electric Power Company:
1874# <a href="http://www.timeanddate.com/news/time/pakistan-ends-dst09.html">
1875# http://www.timeanddate.com/news/time/pakistan-ends-dst09.html
1876# </a>
1877
1878# From Christoph Goehre (2009-10-01):
1879# [T]he German Consulate General in Karachi reported me today that Pakistan
1880# will go back to standard time on 1st of November.
1881
1882# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1883Rule Pakistan	2002	only	-	Apr	Sun>=2	0:01	1:00	S
1884Rule Pakistan	2002	only	-	Oct	Sun>=2	0:01	0	-
1885Rule Pakistan	2008	only	-	Jun	1	0:00	1:00	S
1886Rule Pakistan	2008	only	-	Nov	1	0:00	0	-
1887Rule Pakistan	2009	max	-	Apr	15	0:00	1:00	S
1888Rule Pakistan	2009	max	-	Nov	1	0:00	0	-
1889# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1890Zone	Asia/Karachi	4:28:12 -	LMT	1907
1891			5:30	-	IST	1942 Sep
1892			5:30	1:00	IST	1945 Oct 15
1893			5:30	-	IST	1951 Sep 30
1894			5:00	-	KART	1971 Mar 26 # Karachi Time
1895			5:00 Pakistan	PK%sT	# Pakistan Time
1896
1897# Palestine
1898
1899# From Amos Shapir (1998-02-15):
1900#
1901# From 1917 until 1948-05-15, all of Palestine, including the parts now
1902# known as the Gaza Strip and the West Bank, was under British rule.
1903# Therefore the rules given for Israel for that period, apply there too...
1904#
1905# The Gaza Strip was under Egyptian rule between 1948-05-15 until 1967-06-05
1906# (except a short occupation by Israel from 1956-11 till 1957-03, but no
1907# time zone was affected then).  It was never formally annexed to Egypt,
1908# though.
1909#
1910# The rest of Palestine was under Jordanian rule at that time, formally
1911# annexed in 1950 as the West Bank (and the word "Trans" was dropped from
1912# the country's previous name of "the Hashemite Kingdom of the
1913# Trans-Jordan").  So the rules for Jordan for that time apply.  Major
1914# towns in that area are Nablus (Shchem), El-Halil (Hebron), Ramallah, and
1915# East Jerusalem.
1916#
1917# Both areas were occupied by Israel in June 1967, but not annexed (except
1918# for East Jerusalem).  They were on Israel time since then; there might
1919# have been a Military Governor's order about time zones, but I'm not aware
1920# of any (such orders may have been issued semi-annually whenever summer
1921# time was in effect, but maybe the legal aspect of time was just neglected).
1922#
1923# The Palestinian Authority was established in 1993, and got hold of most
1924# towns in the West Bank and Gaza by 1995.  I know that in order to
1925# demonstrate...independence, they have been switching to
1926# summer time and back on a different schedule than Israel's, but I don't
1927# know when this was started, or what algorithm is used (most likely the
1928# Jordanian one).
1929#
1930# To summarize, the table should probably look something like that:
1931#
1932# Area \ when | 1918-1947 | 1948-1967 | 1967-1995 | 1996-
1933# ------------+-----------+-----------+-----------+-----------
1934# Israel      | Zion      | Zion      | Zion      | Zion
1935# West bank   | Zion      | Jordan    | Zion      | Jordan
1936# Gaza        | Zion      | Egypt     | Zion      | Jordan
1937#
1938# I guess more info may be available from the PA's web page (if/when they
1939# have one).
1940
1941# From Paul Eggert (2006-03-22):
1942# Shanks & Pottenger write that Gaza did not observe DST until 1957, but go
1943# with Shapir and assume that it observed DST from 1940 through 1947,
1944# and that it used Jordanian rules starting in 1996.
1945# We don't yet need a separate entry for the West Bank, since
1946# the only differences between it and Gaza that we know about
1947# occurred before our cutoff date of 1970.
1948# However, as we get more information, we may need to add entries
1949# for parts of the West Bank as they transitioned from Israel's rules
1950# to Palestine's rules.  If you have more info about this, please
1951# send it to tz@elsie.nci.nih.gov for incorporation into future editions.
1952
1953# From IINS News Service - Israel - 1998-03-23 10:38:07 Israel time,
1954# forwarded by Ephraim Silverberg:
1955#
1956# Despite the fact that Israel changed over to daylight savings time
1957# last week, the PLO Authority (PA) has decided not to turn its clocks
1958# one-hour forward at this time.  As a sign of independence from Israeli rule,
1959# the PA has decided to implement DST in April.
1960
1961# From Paul Eggert (1999-09-20):
1962# Daoud Kuttab writes in
1963# <a href="http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html">
1964# Holiday havoc
1965# </a> (Jerusalem Post, 1999-04-22) that
1966# the Palestinian National Authority changed to DST on 1999-04-15.
1967# I vaguely recall that they switch back in October (sorry, forgot the source).
1968# For now, let's assume that the spring switch was at 24:00,
1969# and that they switch at 0:00 on the 3rd Fridays of April and October.
1970
1971# From Paul Eggert (2005-11-22):
1972# Starting 2004 transitions are from Steffen Thorsen's web site timeanddate.com.
1973
1974# From Steffen Thorsen (2005-11-23):
1975# A user from Gaza reported that Gaza made the change early because of
1976# the Ramadan.  Next year Ramadan will be even earlier, so I think
1977# there is a good chance next year's end date will be around two weeks
1978# earlier--the same goes for Jordan.
1979
1980# From Steffen Thorsen (2006-08-17):
1981# I was informed by a user in Bethlehem that in Bethlehem it started the
1982# same day as Israel, and after checking with other users in the area, I
1983# was informed that they started DST one day after Israel.  I was not
1984# able to find any authoritative sources at the time, nor details if
1985# Gaza changed as well, but presumed Gaza to follow the same rules as
1986# the West Bank.
1987
1988# From Steffen Thorsen (2006-09-26):
1989# according to the Palestine News Network (2006-09-19):
1990# http://english.pnn.ps/index.php?option=com_content&task=view&id=596&Itemid=5
1991# > The Council of Ministers announced that this year its winter schedule
1992# > will begin early, as of midnight Thursday.  It is also time to turn
1993# > back the clocks for winter.  Friday will begin an hour late this week.
1994# I guess it is likely that next year's date will be moved as well,
1995# because of the Ramadan.
1996
1997# From Jesper Norgaard Welen (2007-09-18):
1998# According to Steffen Thorsen's web site the Gaza Strip and the rest of the
1999# Palestinian territories left DST early on 13.th. of September at 2:00.
2000
2001# From Paul Eggert (2007-09-20):
2002# My understanding is that Gaza and the West Bank disagree even over when
2003# the weekend is (Thursday+Friday versus Friday+Saturday), so I'd be a bit
2004# surprised if they agreed about DST.  But for now, assume they agree.
2005# For lack of better information, predict that future changes will be
2006# the 2nd Thursday of September at 02:00.
2007
2008# From Alexander Krivenyshev (2008-08-28):
2009# Here is an article, that Mideast running on different clocks at Ramadan.
2010#
2011# Gaza Strip (as Egypt) ended DST at midnight Thursday (Aug 28, 2008), while
2012# the West Bank will end Daylight Saving Time at midnight Sunday (Aug 31, 2008).
2013#
2014# <a href="http://www.guardian.co.uk/world/feedarticle/7759001">
2015# http://www.guardian.co.uk/world/feedarticle/7759001
2016# </a>
2017# <a href="http://www.abcnews.go.com/International/wireStory?id=5676087">
2018# http://www.abcnews.go.com/International/wireStory?id=5676087
2019# </a>
2020# or
2021# <a href="http://www.worldtimezone.com/dst_news/dst_news_gazastrip01.html">
2022# http://www.worldtimezone.com/dst_news/dst_news_gazastrip01.html
2023# </a>
2024
2025# From Alexander Krivenyshev (2009-03-26):
2026# According to the Palestine News Network (arabic.pnn.ps), Palestinian
2027# government decided to start Daylight Time on Thursday night March
2028# 26 and continue until the night of 27 September 2009.
2029#
2030# (in Arabic)
2031# <a href="http://arabic.pnn.ps/index.php?option=com_content&task=view&id=50850">
2032# http://arabic.pnn.ps/index.php?option=com_content&task=view&id=50850
2033# </a>
2034#
2035# or
2036# (English translation)
2037# <a href="http://www.worldtimezone.com/dst_news/dst_news_westbank01.html">
2038# http://www.worldtimezone.com/dst_news/dst_news_westbank01.html
2039# </a>
2040
2041# From Steffen Thorsen (2009-08-31):
2042# Palestine's Council of Ministers announced that they will revert back to
2043# winter time on Friday, 2009-09-04.
2044#
2045# One news source:
2046# <a href="http://www.safa.ps/ara/?action=showdetail&seid=4158">
2047# http://www.safa.ps/ara/?action=showdetail&seid=4158
2048# </a>
2049# (Palestinian press agency, Arabic),
2050# Google translate: "Decided that the Palestinian government in Ramallah
2051# headed by Salam Fayyad, the start of work in time for the winter of
2052# 2009, starting on Friday approved the fourth delay Sept. clock sixty
2053# minutes per hour as of Friday morning."
2054#
2055# We are not sure if Gaza will do the same, last year they had a different
2056# end date, we will keep this page updated:
2057# <a href="http://www.timeanddate.com/news/time/westbank-gaza-dst-2009.html">
2058# http://www.timeanddate.com/news/time/westbank-gaza-dst-2009.html
2059# </a>
2060
2061# From Alexander Krivenyshev (2009-09-02):
2062# Seems that Gaza Strip will go back to Winter Time same date as West Bank.
2063#
2064# According to Palestinian Ministry Of Interior, West Bank and Gaza Strip plan
2065# to change time back to Standard time on September 4, 2009.
2066#
2067# "Winter time unite the West Bank and Gaza"
2068# (from Palestinian National Authority):
2069# <a href="http://www.moi.gov.ps/en/?page=633167343250594025&nid=11505
2070# http://www.moi.gov.ps/en/?page=633167343250594025&nid=11505
2071# </a>
2072# or
2073# <a href="http://www.worldtimezone.com/dst_news/dst_news_gazastrip02.html>
2074# http://www.worldtimezone.com/dst_news/dst_news_gazastrip02.html
2075# </a>
2076
2077# The rules for Egypt are stolen from the `africa' file.
2078# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
2079Rule EgyptAsia	1957	only	-	May	10	0:00	1:00	S
2080Rule EgyptAsia	1957	1958	-	Oct	 1	0:00	0	-
2081Rule EgyptAsia	1958	only	-	May	 1	0:00	1:00	S
2082Rule EgyptAsia	1959	1967	-	May	 1	1:00	1:00	S
2083Rule EgyptAsia	1959	1965	-	Sep	30	3:00	0	-
2084Rule EgyptAsia	1966	only	-	Oct	 1	3:00	0	-
2085
2086Rule Palestine	1999	2005	-	Apr	Fri>=15	0:00	1:00	S
2087Rule Palestine	1999	2003	-	Oct	Fri>=15	0:00	0	-
2088Rule Palestine	2004	only	-	Oct	 1	1:00	0	-
2089Rule Palestine	2005	only	-	Oct	 4	2:00	0	-
2090Rule Palestine	2006	2008	-	Apr	 1	0:00	1:00	S
2091Rule Palestine	2006	only	-	Sep	22	0:00	0	-
2092Rule Palestine	2007	only	-	Sep	Thu>=8	2:00	0	-
2093Rule Palestine	2008	only	-	Aug	lastFri	2:00	0	-
2094Rule Palestine	2009	max	-	Mar	lastFri	0:00	1:00	S
2095Rule Palestine	2009	max	-	Sep	Fri>=1	2:00	0	-
2096
2097# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2098Zone	Asia/Gaza	2:17:52	-	LMT	1900 Oct
2099			2:00	Zion	EET	1948 May 15
2100			2:00 EgyptAsia	EE%sT	1967 Jun  5
2101			2:00	Zion	I%sT	1996
2102			2:00	Jordan	EE%sT	1999
2103			2:00 Palestine	EE%sT
2104
2105# Paracel Is
2106# no information
2107
2108# Philippines
2109# On 1844-08-16, Narciso Claveria, governor-general of the
2110# Philippines, issued a proclamation announcing that 1844-12-30 was to
2111# be immediately followed by 1845-01-01.  Robert H. van Gent has a
2112# transcript of the decree in <http://www.phys.uu.nl/~vgent/idl/idl.htm>.
2113# The rest of the data are from Shanks & Pottenger.
2114
2115# From Paul Eggert (2006-04-25):
2116# Tomorrow's Manila Standard reports that the Philippines Department of
2117# Trade and Industry is considering adopting DST this June when the
2118# rainy season begins.  See
2119# <http://www.manilastandardtoday.com/?page=politics02_april26_2006>.
2120# For now, we'll ignore this, since it's not definite and we lack details.
2121#
2122# From Jesper Norgaard Welen (2006-04-26):
2123# ... claims that Philippines had DST last time in 1990:
2124# http://story.philippinetimes.com/p.x/ct/9/id/145be20cc6b121c0/cid/3e5bbccc730d258c/
2125# [a story dated 2006-04-25 by Cris Larano of Dow Jones Newswires,
2126# but no details]
2127
2128# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
2129Rule	Phil	1936	only	-	Nov	1	0:00	1:00	S
2130Rule	Phil	1937	only	-	Feb	1	0:00	0	-
2131Rule	Phil	1954	only	-	Apr	12	0:00	1:00	S
2132Rule	Phil	1954	only	-	Jul	1	0:00	0	-
2133Rule	Phil	1978	only	-	Mar	22	0:00	1:00	S
2134Rule	Phil	1978	only	-	Sep	21	0:00	0	-
2135# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2136Zone	Asia/Manila	-15:56:00 -	LMT	1844 Dec 31
2137			8:04:00 -	LMT	1899 May 11
2138			8:00	Phil	PH%sT	1942 May
2139			9:00	-	JST	1944 Nov
2140			8:00	Phil	PH%sT
2141
2142# Qatar
2143# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2144Zone	Asia/Qatar	3:26:08 -	LMT	1920	# Al Dawhah / Doha
2145			4:00	-	GST	1972 Jun
2146			3:00	-	AST
2147
2148# Saudi Arabia
2149# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2150Zone	Asia/Riyadh	3:06:52 -	LMT	1950
2151			3:00	-	AST
2152
2153# Singapore
2154# The data here are taken from Mok Ly Yng (2003-10-30)
2155# <http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html>.
2156# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2157Zone	Asia/Singapore	6:55:25 -	LMT	1901 Jan  1
2158			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
2159			7:00	-	MALT	1933 Jan  1 # Malaya Time
2160			7:00	0:20	MALST	1936 Jan  1
2161			7:20	-	MALT	1941 Sep  1
2162			7:30	-	MALT	1942 Feb 16
2163			9:00	-	JST	1945 Sep 12
2164			7:30	-	MALT	1965 Aug  9 # independence
2165			7:30	-	SGT	1982 Jan  1 # Singapore Time
2166			8:00	-	SGT
2167
2168# Spratly Is
2169# no information
2170
2171# Sri Lanka
2172# From Paul Eggert (1996-09-03):
2173# "Sri Lanka advances clock by an hour to avoid blackout"
2174# (www.virtual-pc.com/lankaweb/news/items/240596-2.html, 1996-05-24,
2175# no longer available as of 1999-08-17)
2176# reported ``the country's standard time will be put forward by one hour at
2177# midnight Friday (1830 GMT) `in the light of the present power crisis'.''
2178#
2179# From Dharmasiri Senanayake, Sri Lanka Media Minister (1996-10-24), as quoted
2180# by Shamindra in
2181# <a href="news:54rka5$m5h@mtinsc01-mgt.ops.worldnet.att.net">
2182# Daily News - Hot News Section (1996-10-26)
2183# </a>:
2184# With effect from 12.30 a.m. on 26th October 1996
2185# Sri Lanka will be six (06) hours ahead of GMT.
2186
2187# From Jesper Norgaard Welen (2006-04-14), quoting Sri Lanka News Online
2188# <http://news.sinhalaya.com/wmview.php?ArtID=11002> (2006-04-13):
2189# 0030 hrs on April 15, 2006 (midnight of April 14, 2006 +30 minutes)
2190# at present, become 2400 hours of April 14, 2006 (midnight of April 14, 2006).
2191
2192# From Peter Apps and Ranga Sirila of Reuters (2006-04-12) in:
2193# <http://today.reuters.co.uk/news/newsArticle.aspx?type=scienceNews&storyID=2006-04-12T172228Z_01_COL295762_RTRIDST_0_SCIENCE-SRILANKA-TIME-DC.XML>
2194# [The Tamil Tigers] never accepted the original 1996 time change and simply
2195# kept their clocks set five and a half hours ahead of Greenwich Mean
2196# Time (GMT), in line with neighbor India.
2197# From Paul Eggert (2006-04-18):
2198# People who live in regions under Tamil control can use [TZ='Asia/Kolkata'],
2199# as that zone has agreed with the Tamil areas since our cutoff date of 1970.
2200
2201# From K Sethu (2006-04-25):
2202# I think the abbreviation LKT originated from the world of computers at
2203# the time of or subsequent to the time zone changes by SL Government
2204# twice in 1996 and probably SL Government or its standardization
2205# agencies never declared an abbreviation as a national standard.
2206#
2207# I recollect before the recent change the government annoucemments
2208# mentioning it as simply changing Sri Lanka Standard Time or Sri Lanka
2209# Time and no mention was made about the abbreviation.
2210#
2211# If we look at Sri Lanka Department of Government's "Official News
2212# Website of Sri Lanka" ... http://www.news.lk/ we can see that they
2213# use SLT as abbreviation in time stamp at the beginning of each news
2214# item....
2215#
2216# Within Sri Lanka I think LKT is well known among computer users and
2217# adminsitrators.  In my opinion SLT may not be a good choice because the
2218# nation's largest telcom / internet operator Sri Lanka Telcom is well
2219# known by that abbreviation - simply as SLT (there IP domains are
2220# slt.lk and sltnet.lk).
2221#
2222# But if indeed our government has adopted SLT as standard abbreviation
2223# (that we have not known so far) then  it is better that it be used for
2224# all computers.
2225
2226# From Paul Eggert (2006-04-25):
2227# One possibility is that we wait for a bit for the dust to settle down
2228# and then see what people actually say in practice.
2229
2230# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2231Zone	Asia/Colombo	5:19:24 -	LMT	1880
2232			5:19:32	-	MMT	1906	# Moratuwa Mean Time
2233			5:30	-	IST	1942 Jan  5
2234			5:30	0:30	IHST	1942 Sep
2235			5:30	1:00	IST	1945 Oct 16 2:00
2236			5:30	-	IST	1996 May 25 0:00
2237			6:30	-	LKT	1996 Oct 26 0:30
2238			6:00	-	LKT	2006 Apr 15 0:30
2239			5:30	-	IST
2240
2241# Syria
2242# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
2243Rule	Syria	1920	1923	-	Apr	Sun>=15	2:00	1:00	S
2244Rule	Syria	1920	1923	-	Oct	Sun>=1	2:00	0	-
2245Rule	Syria	1962	only	-	Apr	29	2:00	1:00	S
2246Rule	Syria	1962	only	-	Oct	1	2:00	0	-
2247Rule	Syria	1963	1965	-	May	1	2:00	1:00	S
2248Rule	Syria	1963	only	-	Sep	30	2:00	0	-
2249Rule	Syria	1964	only	-	Oct	1	2:00	0	-
2250Rule	Syria	1965	only	-	Sep	30	2:00	0	-
2251Rule	Syria	1966	only	-	Apr	24	2:00	1:00	S
2252Rule	Syria	1966	1976	-	Oct	1	2:00	0	-
2253Rule	Syria	1967	1978	-	May	1	2:00	1:00	S
2254Rule	Syria	1977	1978	-	Sep	1	2:00	0	-
2255Rule	Syria	1983	1984	-	Apr	9	2:00	1:00	S
2256Rule	Syria	1983	1984	-	Oct	1	2:00	0	-
2257Rule	Syria	1986	only	-	Feb	16	2:00	1:00	S
2258Rule	Syria	1986	only	-	Oct	9	2:00	0	-
2259Rule	Syria	1987	only	-	Mar	1	2:00	1:00	S
2260Rule	Syria	1987	1988	-	Oct	31	2:00	0	-
2261Rule	Syria	1988	only	-	Mar	15	2:00	1:00	S
2262Rule	Syria	1989	only	-	Mar	31	2:00	1:00	S
2263Rule	Syria	1989	only	-	Oct	1	2:00	0	-
2264Rule	Syria	1990	only	-	Apr	1	2:00	1:00	S
2265Rule	Syria	1990	only	-	Sep	30	2:00	0	-
2266Rule	Syria	1991	only	-	Apr	 1	0:00	1:00	S
2267Rule	Syria	1991	1992	-	Oct	 1	0:00	0	-
2268Rule	Syria	1992	only	-	Apr	 8	0:00	1:00	S
2269Rule	Syria	1993	only	-	Mar	26	0:00	1:00	S
2270Rule	Syria	1993	only	-	Sep	25	0:00	0	-
2271# IATA SSIM (1998-02) says 1998-04-02;
2272# (1998-09) says 1999-03-29 and 1999-09-29; (1999-02) says 1999-04-02,
2273# 2000-04-02, and 2001-04-02; (1999-09) says 2000-03-31 and 2001-03-31;
2274# (2006) says 2006-03-31 and 2006-09-22;
2275# for now ignore all these claims and go with Shanks & Pottenger,
2276# except for the 2006-09-22 claim (which seems right for Ramadan).
2277Rule	Syria	1994	1996	-	Apr	 1	0:00	1:00	S
2278Rule	Syria	1994	2005	-	Oct	 1	0:00	0	-
2279Rule	Syria	1997	1998	-	Mar	lastMon	0:00	1:00	S
2280Rule	Syria	1999	2006	-	Apr	 1	0:00	1:00	S
2281# From Stephen Colebourne (2006-09-18):
2282# According to IATA data, Syria will change DST on 21st September [21:00 UTC]
2283# this year [only]....  This is probably related to Ramadan, like Egypt.
2284Rule	Syria	2006	only	-	Sep	22	0:00	0	-
2285# From Paul Eggert (2007-03-29):
2286# Today the AP reported "Syria will switch to summertime at midnight Thursday."
2287# http://www.iht.com/articles/ap/2007/03/29/africa/ME-GEN-Syria-Time-Change.php
2288Rule	Syria	2007	only	-	Mar	lastFri	0:00	1:00	S
2289# From Jesper Norgard (2007-10-27):
2290# The sister center ICARDA of my work CIMMYT is confirming that Syria DST will
2291# not take place 1.st November at 0:00 o'clock but 1.st November at 24:00 or
2292# rather Midnight between Thursday and Friday. This does make more sence than
2293# having it between Wednesday and Thursday (two workdays in Syria) since the
2294# weekend in Syria is not Saturday and Sunday, but Friday and Saturday. So now
2295# it is implemented at midnight of the last workday before weekend...
2296# 
2297# From Steffen Thorsen (2007-10-27):
2298# Jesper Norgaard Welen wrote:
2299# 
2300# > "Winter local time in Syria will be observed at midnight of Thursday 1
2301# > November 2007, and the clock will be put back 1 hour."
2302# 
2303# I found confirmation on this in this gov.sy-article (Arabic):
2304# http://wehda.alwehda.gov.sy/_print_veiw.asp?FileName=12521710520070926111247
2305# 
2306# which using Google's translate tools says:
2307# Council of Ministers also approved the commencement of work on 
2308# identifying the winter time as of Friday, 2/11/2007 where the 60th 
2309# minute delay at midnight Thursday 1/11/2007.
2310Rule	Syria	2007	only	-	Nov	 Fri>=1	0:00	0	-
2311
2312# From Stephen Colebourne (2008-03-17):
2313# For everyone's info, I saw an IATA time zone change for [Syria] for
2314# this month (March 2008) in the last day or so...This is the data IATA
2315# are now using:
2316# Country     Time Standard   --- DST Start ---   --- DST End ---  DST
2317# Name        Zone Variation   Time    Date        Time    Date
2318# Variation
2319# Syrian Arab
2320# Republic    SY    +0200      2200  03APR08       2100  30SEP08   +0300
2321#                              2200  02APR09       2100  30SEP09   +0300
2322#                              2200  01APR10       2100  30SEP10   +0300
2323
2324# From Arthur David Olson (2008-03-17):
2325# Here's a link to English-language coverage by the Syrian Arab News
2326# Agency (SANA)...
2327# <a href="http://www.sana.sy/eng/21/2008/03/11/165173.htm">
2328# http://www.sana.sy/eng/21/2008/03/11/165173.htm
2329# </a>...which reads (in part) "The Cabinet approved the suggestion of the
2330# Ministry of Electricity to begin daylight savings time on Friday April
2331# 4th, advancing clocks one hour ahead on midnight of Thursday April 3rd."
2332# Since Syria is two hours east of UTC, the 2200 and 2100 transition times
2333# shown above match up with midnight in Syria.
2334
2335# From Arthur David Olson (2008-03-18):
2336# My buest guess at a Syrian rule is "the Friday nearest April 1";
2337# coding that involves either using a "Mar Fri>=29" construct that old time zone
2338# compilers can't handle  or having multiple Rules (a la Israel).
2339# For now, use "Apr Fri>=1", and go with IATA on a uniform Sep 30 end.
2340
2341# From Steffen Thorsen (2008-10-07):
2342# Syria has now officially decided to end DST on 2008-11-01 this year,
2343# according to the following article in the Syrian Arab News Agency (SANA).
2344#
2345# The article is in Arabic, and seems to tell that they will go back to
2346# winter time on 2008-11-01 at 00:00 local daylight time (delaying/setting
2347# clocks back 60 minutes).
2348#
2349# <a href="http://sana.sy/ara/2/2008/10/07/195459.htm">
2350# http://sana.sy/ara/2/2008/10/07/195459.htm
2351# </a>
2352
2353# From Steffen Thorsen (2009-03-19):
2354# Syria will start DST on 2009-03-27 00:00 this year according to many sources,
2355# two examples:
2356#
2357# <a href="http://www.sana.sy/eng/21/2009/03/17/217563.htm">
2358# http://www.sana.sy/eng/21/2009/03/17/217563.htm
2359# </a>
2360# (English, Syrian Arab News # Agency)
2361# <a href="http://thawra.alwehda.gov.sy/_View_news2.asp?FileName=94459258720090318012209">
2362# http://thawra.alwehda.gov.sy/_View_news2.asp?FileName=94459258720090318012209
2363# </a>
2364# (Arabic, gov-site)
2365#
2366# We have not found any sources saying anything about when DST ends this year.
2367#
2368# Our summary
2369# <a href="http://www.timeanddate.com/news/time/syria-dst-starts-march-27-2009.html">
2370# http://www.timeanddate.com/news/time/syria-dst-starts-march-27-2009.html
2371# </a>
2372
2373# From Steffen Thorsen (2009-10-27):
2374# The Syrian Arab News Network on 2009-09-29 reported that Syria will 
2375# revert back to winter (standard) time on midnight between Thursday 
2376# 2009-10-29 and Friday 2009-10-30:
2377# <a href="http://www.sana.sy/ara/2/2009/09/29/247012.htm">
2378# http://www.sana.sy/ara/2/2009/09/29/247012.htm (Arabic)
2379# </a>
2380
2381# From Arthur David Olson (2009-10-28):
2382# We'll see if future DST switching times turn out to be end of the last
2383# Thursday of the month or the start of the last Friday of the month or
2384# something else. For now, use the start of the last Friday.
2385
2386Rule	Syria	2008	only	-	Apr	Fri>=1	0:00	1:00	S
2387Rule	Syria	2008	only	-	Nov	1	0:00	0	-
2388Rule	Syria	2009	max	-	Mar	lastFri	0:00	1:00	S
2389Rule	Syria	2009	max	-	Oct	lastFri	0:00	0	-
2390
2391# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2392Zone	Asia/Damascus	2:25:12 -	LMT	1920	# Dimashq
2393			2:00	Syria	EE%sT
2394
2395# Tajikistan
2396# From Shanks & Pottenger.
2397# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2398Zone	Asia/Dushanbe	4:35:12 -	LMT	1924 May  2
2399			5:00	-	DUST	1930 Jun 21 # Dushanbe Time
2400			6:00 RussiaAsia DUS%sT	1991 Mar 31 2:00s
2401			5:00	1:00	DUSST	1991 Sep  9 2:00s
2402			5:00	-	TJT		    # Tajikistan Time
2403
2404# Thailand
2405# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2406Zone	Asia/Bangkok	6:42:04	-	LMT	1880
2407			6:42:04	-	BMT	1920 Apr # Bangkok Mean Time
2408			7:00	-	ICT
2409
2410# Turkmenistan
2411# From Shanks & Pottenger.
2412# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2413Zone	Asia/Ashgabat	3:53:32 -	LMT	1924 May  2 # or Ashkhabad
2414			4:00	-	ASHT	1930 Jun 21 # Ashkhabad Time
2415			5:00 RussiaAsia	ASH%sT	1991 Mar 31 2:00
2416			4:00 RussiaAsia	ASH%sT	1991 Oct 27 # independence
2417			4:00 RussiaAsia	TM%sT	1992 Jan 19 2:00
2418			5:00	-	TMT
2419
2420# United Arab Emirates
2421# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2422Zone	Asia/Dubai	3:41:12 -	LMT	1920
2423			4:00	-	GST
2424
2425# Uzbekistan
2426# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2427Zone	Asia/Samarkand	4:27:12 -	LMT	1924 May  2
2428			4:00	-	SAMT	1930 Jun 21 # Samarkand Time
2429			5:00	-	SAMT	1981 Apr  1
2430			5:00	1:00	SAMST	1981 Oct  1
2431			6:00	-	TAST	1982 Apr  1 # Tashkent Time
2432			5:00 RussiaAsia	SAM%sT	1991 Sep  1 # independence
2433			5:00 RussiaAsia	UZ%sT	1992
2434			5:00	-	UZT
2435Zone	Asia/Tashkent	4:37:12 -	LMT	1924 May  2
2436			5:00	-	TAST	1930 Jun 21 # Tashkent Time
2437			6:00 RussiaAsia	TAS%sT	1991 Mar 31 2:00
2438			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
2439			5:00 RussiaAsia	UZ%sT	1992
2440			5:00	-	UZT
2441
2442# Vietnam
2443
2444# From Arthur David Olson (2008-03-18):
2445# The English-language name of Vietnam's most populous city is "Ho Chi Min City";
2446# we use Ho_Chi_Minh below to avoid a name of more than 14 characters.
2447
2448# From Shanks & Pottenger:
2449# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2450Zone	Asia/Ho_Chi_Minh	7:06:40 -	LMT	1906 Jun  9
2451			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
2452			7:00	-	ICT	1912 May
2453			8:00	-	ICT	1931 May
2454			7:00	-	ICT
2455
2456# Yemen
2457# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2458Zone	Asia/Aden	3:00:48	-	LMT	1950
2459			3:00	-	AST
2460