asia revision 75267
175267Swollman# @(#)asia	7.63
264499Swollman
358787Sru# $FreeBSD: head/share/zoneinfo/asia 75267 2001-04-06 16:46:52Z wollman $
42742Swollman
52742Swollman# This data is by no means authoritative; if you think you know better,
62742Swollman# go ahead and edit the file (and please send any changes to
72742Swollman# tz@elsie.nci.nih.gov for general use in the future).
82742Swollman
958787Sru# From Paul Eggert <eggert@twinsun.com> (1999-03-22):
102742Swollman#
112742Swollman# A good source for time zone historical data outside the U.S. is
1258787Sru# Thomas G. Shanks, The International Atlas (5th edition),
1358787Sru# San Diego: ACS Publications, Inc. (1999).
142742Swollman#
1558787Sru# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source
1620094Swollman# for recent time zone data is the International Air Transport
1720094Swollman# Association's Standard Schedules Information Manual (IATA SSIM),
1820094Swollman# published semiannually.  Law sent in several helpful summaries
1920094Swollman# of the IATA's data after 1990.
2020094Swollman#
2120094Swollman# Except where otherwise noted, Shanks is the source for entries through 1990,
2220094Swollman# and IATA SSIM is the source for entries after 1990.
2320094Swollman#
242742Swollman# Another source occasionally used is Edward W. Whitman, World Time Differences,
252742Swollman# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
262742Swollman# I found in the UCLA library.
272742Swollman#
282742Swollman# A reliable and entertaining source about time zones is
2958787Sru# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
302742Swollman#
312742Swollman# I invented the abbreviations marked `*' in the following table;
322742Swollman# the rest are from earlier versions of this file, or from other sources.
332742Swollman# Corrections are welcome!
342742Swollman#		std dst
352742Swollman#		LMT	Local Mean Time
3619878Swollman#	2:00	EET EEST Eastern European Time
372742Swollman#	2:00	IST IDT	Israel
382742Swollman#	3:00	AST ADT	Arabia*
3919878Swollman#	4:00	GST	Gulf*
4019878Swollman#	5:30	IST	India
412742Swollman#	7:00	ICT	Indochina*
4219878Swollman#	8:00	CST	China
4343543Swollman#	9:00	CJT	Central Japanese Time (1896/1937)*
4419878Swollman#	9:00	JST	Japan
4519878Swollman#	9:00	KST	Korea
4619878Swollman#	9:30	CST	(Australian) Central Standard Time
472742Swollman#
489908Swollman# See the `europe' file for Russia and Turkey in Asia.
492742Swollman
502742Swollman# From Guy Harris:
512742Swollman# Incorporates data for Singapore from Robert Elz' asia 1.1, as well as
522742Swollman# additional information from Tom Yap, Sun Microsystems Intercontinental
532742Swollman# Technical Support (including a page from the Official Airline Guide -
542742Swollman# Worldwide Edition).  The names for time zones are guesses.
552742Swollman
562742Swollman###############################################################################
572742Swollman
5820094Swollman# These rules are stolen from the `europe' file.
592742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
6020094SwollmanRule	EUAsia	1981	max	-	Mar	lastSun	 1:00u	1:00	S
6120094SwollmanRule	EUAsia	1996	max	-	Oct	lastSun	 1:00u	0	-
6220094SwollmanRule E-EurAsia	1981	max	-	Mar	lastSun	 0:00	1:00	S
6320094SwollmanRule E-EurAsia	1979	1995	-	Sep	lastSun	 0:00	0	-
6420094SwollmanRule E-EurAsia	1996	max	-	Oct	lastSun	 0:00	0	-
6520094SwollmanRule RussiaAsia	1981	1984	-	Apr	1	 0:00	1:00	S
6620094SwollmanRule RussiaAsia	1981	1983	-	Oct	1	 0:00	0	-
6720094SwollmanRule RussiaAsia	1984	1991	-	Sep	lastSun	 2:00s	0	-
6820094SwollmanRule RussiaAsia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
6920094SwollmanRule RussiaAsia	1992	only	-	Mar	lastSat	23:00	1:00	S
7020094SwollmanRule RussiaAsia	1992	only	-	Sep	lastSat	23:00	0	-
7120094SwollmanRule RussiaAsia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
7220094SwollmanRule RussiaAsia	1993	1995	-	Sep	lastSun	 2:00s	0	-
7320094SwollmanRule RussiaAsia	1996	max	-	Oct	lastSun	 2:00s	0	-
742742Swollman
752742Swollman# Afghanistan
762742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
772742SwollmanZone	Asia/Kabul	4:36:48 -	LMT	1890
7819878Swollman			4:00	-	AFT	1945
792742Swollman			4:30	-	AFT
802742Swollman
812742Swollman# Armenia
8258787Sru# From Paul Eggert (1999-10-29):
8317200Swollman# Shanks has Yerevan switching to 3:00 (with Russian DST) in spring 1991,
8458787Sru# then to 4:00 with no DST in fall 1995, then readopting Russian DST in 1997.
8558787Sru# Go with Shanks, even when he disagrees with others.  Edgar Der-Danieliantz
8643014Swollman# <edd@AIC.NET> reported (1996-05-04) that Yerevan probably wouldn't use DST
8743014Swollman# in 1996, though it did use DST in 1995.  IATA SSIM (1991/1998) reports that
8843014Swollman# Armenia switched from 3:00 to 4:00 in 1998 and observed DST after 1991,
8943014Swollman# but started switching at 3:00s in 1998.
902742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
912742SwollmanZone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
9219878Swollman			3:00	-	YERT	1957 Mar    # Yerevan Time
9319878Swollman			4:00 RussiaAsia YER%sT	1991 Mar 31 2:00s
9419878Swollman			3:00	1:00	YERST	1991 Sep 23 # independence
9558787Sru			3:00 RussiaAsia	AM%sT	1995 Sep 24 2:00s
9643014Swollman			4:00	-	AMT	1997
9775267Swollman			4:00 RussiaAsia	AM%sT
982742Swollman
992742Swollman# Azerbaijan
10043014Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
10143014SwollmanRule	Azer	1997	max	-	Mar	lastSun	 1:00	1:00	S
10243014SwollmanRule	Azer	1997	max	-	Oct	lastSun	 1:00	0	-
1032742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1042742SwollmanZone	Asia/Baku	3:19:24 -	LMT	1924 May  2
10519878Swollman			3:00	-	BAKT	1957 Mar    # Baku Time
10619878Swollman			4:00 RussiaAsia BAK%sT	1991 Mar 31 2:00s
10719878Swollman			3:00	1:00	BAKST	1991 Aug 30 # independence
10820094Swollman			3:00 RussiaAsia	AZ%sT	1992 Sep lastSun 2:00s
10920094Swollman			4:00	-	AZT	1996 # Azerbaijan time
11043014Swollman			4:00	EUAsia	AZ%sT	1997
11143014Swollman			4:00	Azer	AZ%sT
1122742Swollman
1132742Swollman# Bahrain
1142742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
11567578SwollmanZone	Asia/Bahrain	3:22:20 -	LMT	1920		# Al Manamah
1162742Swollman			4:00	-	GST	1972 Jun
1172742Swollman			3:00	-	AST
1182742Swollman
1192742Swollman# Bangladesh
1202742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
12175267SwollmanZone	Asia/Dhaka	6:01:40 -	LMT	1890
12219878Swollman			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
12319878Swollman			6:30	-	BURT	1942 May 15 # Burma Time
1242742Swollman			5:30	-	IST	1942 Sep
12519878Swollman			6:30	-	BURT	1951 Sep 30
12619878Swollman			6:00	-	DACT	1971 Mar 26 # Dacca Time
12719878Swollman			6:00	-	BDT	# Bangladesh Time
1282742Swollman
1292742Swollman# Bhutan
1302742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
13167578SwollmanZone	Asia/Thimphu	5:58:36 -	LMT	1947 Aug 15 # or Thimbu
1322742Swollman			5:30	-	IST	1987 Oct
13319878Swollman			6:00	-	BTT	# Bhutan Time
1342742Swollman
1352742Swollman# British Indian Ocean Territory
1362742Swollman# From Whitman:
1372742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
13819878SwollmanZone	Indian/Chagos	5:00	-	IOT	# BIOT Time
1392742Swollman
1402742Swollman# Brunei
1412742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1422742SwollmanZone	Asia/Brunei	7:39:40 -	LMT	1926 Mar   # Bandar Seri Begawan
1432742Swollman			7:30	-	BNT	1933
1442742Swollman			8:00	-	BNT
1452742Swollman
14614343Swollman# Burma / Myanmar
1472742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
14817200SwollmanZone	Asia/Rangoon	6:24:40 -	LMT	1880		# or Yangon
14919878Swollman			6:24:36	-	RMT	1920	   # Rangoon Mean Time?
15019878Swollman			6:30	-	BURT	1942 May   # Burma Time
1512742Swollman			9:00	-	JST	1945 May 3
15219878Swollman			6:30	-	MMT		   # Myanmar Time
1532742Swollman
1542742Swollman# Cambodia
1552742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1562742SwollmanZone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jun  9
15719878Swollman			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
1582742Swollman			7:00	-	ICT	1912 May
1592742Swollman			8:00	-	ICT	1931 May
1602742Swollman			7:00	-	ICT
1612742Swollman
16243014Swollman# China
1632742Swollman
1642742Swollman# From Guy Harris:
1652742Swollman# People's Republic of China.  Yes, they really have only one time zone.
1662742Swollman
16719878Swollman# From Bob Devine (1988-01-28):
16819878Swollman# No they don't.  See TIME mag, 1986-02-17 p.52.  Even though
1692742Swollman# China is across 4 physical time zones, before Feb 1, 1986 only the
1702742Swollman# Peking (Bejing) time zone was recognized.  Since that date, China
1712742Swollman# has two of 'em -- Peking's and Urumqi (named after the capital of
1722742Swollman# the Xinjiang Uighur Autonomous Region).  I don't know about DST for it.
1732742Swollman#
1742742Swollman# . . .I just deleted the DST table and this editor makes it too
1752742Swollman# painful to suck in another copy..  So, here is what I have for
1762742Swollman# DST start/end dates for Peking's time zone (info from AP):
1772742Swollman#
1782742Swollman#     1986 May 4 - Sept 14
1792742Swollman#     1987 mid-April - ??
1802742Swollman
18119878Swollman# From U. S. Naval Observatory (1989-01-19):
1822742Swollman# CHINA               8 H  AHEAD OF UTC  ALL OF CHINA, INCL TAIWAN
1832742Swollman# CHINA               9 H  AHEAD OF UTC  APR 17 - SEP 10
1842742Swollman
18514343Swollman# From Paul Eggert <eggert@twinsun.com> (1995-12-19):
18619878Swollman# Shanks writes that China has had a single time zone since 1980 May 1,
18714343Swollman# observing summer DST from 1986 through 1991; this contradicts Devine's
1882742Swollman# note about Time magazine, though apparently _something_ happened in 1986.
18914343Swollman# Go with Shanks for now.  I made up names for the other pre-1980 time zones.
1902742Swollman
19158787Sru# From Shanks:
1922742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1932742SwollmanRule	Shang	1940	only	-	Jun	 3	0:00	1:00	D
1942742SwollmanRule	Shang	1940	1941	-	Oct	 1	0:00	0	S
1952742SwollmanRule	Shang	1941	only	-	Mar	16	0:00	1:00	D
1962742SwollmanRule	PRC	1949	only	-	Jan	 1	0:00	0	S
1972742SwollmanRule	PRC	1986	only	-	May	 4	0:00	1:00	D
19814343SwollmanRule	PRC	1986	1991	-	Sep	Sun>=11	0:00	0	S
19914343SwollmanRule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
2002742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
20167578SwollmanZone	Asia/Harbin	8:26:44	-	LMT	1928 # or Haerbin
20219878Swollman			8:30	-	HART	1932 Mar # Harbin Time
20314343Swollman			8:00	-	CST	1940
20419878Swollman			9:00	-	HART	1966 May
20519878Swollman			8:30	-	HART	1980 May
20614343Swollman			8:00	PRC	C%sT
2072742SwollmanZone	Asia/Shanghai	8:05:52	-	LMT	1928
2082742Swollman			8:00	Shang	C%sT	1949
2092742Swollman			8:00	PRC	C%sT
21067578SwollmanZone	Asia/Chungking	7:06:20	-	LMT	1928 # or Chongqing
21119878Swollman			7:00	-	CHUT	1980 May # Chungking Time
21214343Swollman			8:00	PRC	C%sT
21367578SwollmanZone	Asia/Urumqi	5:50:20	-	LMT	1928 # or Urumchi
21419878Swollman			6:00	-	URUT	1980 May # Urumqi Time
21514343Swollman			8:00	PRC	C%sT
21667578SwollmanZone	Asia/Kashgar	5:03:56	-	LMT	1928 # or Kashi or Kaxgar
21719878Swollman			5:30	-	KAST	1940	 # Kashgar Time
21819878Swollman			5:00	-	KAST	1980 May
21914343Swollman			8:00	PRC	C%sT
22067578Swollman# Hong Kong (Xianggang)
2212742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
2222742SwollmanRule	HK	1946	only	-	Apr	20	3:30	1:00	S
2232742SwollmanRule	HK	1946	only	-	Dec	1	3:30	0	-
2242742SwollmanRule	HK	1947	only	-	Apr	13	3:30	1:00	S
2252742SwollmanRule	HK	1947	only	-	Dec	30	3:30	0	-
2262742SwollmanRule	HK	1948	only	-	May	2	3:30	1:00	S
2272742SwollmanRule	HK	1948	1952	-	Oct	lastSun	3:30	0	-
2282742SwollmanRule	HK	1949	1953	-	Apr	Sun>=1	3:30	1:00	S
2292742SwollmanRule	HK	1953	only	-	Nov	1	3:30	0	-
2302742SwollmanRule	HK	1954	1964	-	Mar	Sun>=18	3:30	1:00	S
2312742SwollmanRule	HK	1954	only	-	Oct	31	3:30	0	-
2322742SwollmanRule	HK	1955	1964	-	Nov	Sun>=1	3:30	0	-
2332742SwollmanRule	HK	1965	1977	-	Apr	Sun>=16	3:30	1:00	S
2342742SwollmanRule	HK	1965	1977	-	Oct	Sun>=16	3:30	0	-
2352742SwollmanRule	HK	1979	1980	-	May	Sun>=8	3:30	1:00	S
2362742SwollmanRule	HK	1979	1980	-	Oct	Sun>=16	3:30	0	-
2372742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2382742SwollmanZone	Asia/Hong_Kong	7:36:36 -	LMT	1904 Oct 30
23958787Sru			8:00	HK	HK%sT
2402742Swollman
24130711Swollman
24230711Swollman###############################################################################
24330711Swollman
24443014Swollman# Taiwan
24530711Swollman
24658787Sru# Shanks writes that Taiwan observed DST during 1945, when it
24743543Swollman# was still controlled by Japan.  This is hard to believe, but we don't
24843543Swollman# have any other information.
24943543Swollman
25030711Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
25130711SwollmanRule	Taiwan	1945	1951	-	May	1	0:00	1:00	D
25230711SwollmanRule	Taiwan	1945	1951	-	Oct	1	0:00	0	S
25330711SwollmanRule	Taiwan	1952	only	-	Mar	1	0:00	1:00	D
25430711SwollmanRule	Taiwan	1952	1954	-	Nov	1	0:00	0	S
25530711SwollmanRule	Taiwan	1953	1959	-	Apr	1	0:00	1:00	D
25630711SwollmanRule	Taiwan	1955	1961	-	Oct	1	0:00	0	S
25730711SwollmanRule	Taiwan	1960	1961	-	Jun	1	0:00	1:00	D
25830711SwollmanRule	Taiwan	1974	1975	-	Apr	1	0:00	1:00	D
25930711SwollmanRule	Taiwan	1974	1975	-	Oct	1	0:00	0	S
26030711SwollmanRule	Taiwan	1980	only	-	Jun	30	0:00	1:00	D
26130711SwollmanRule	Taiwan	1980	only	-	Sep	30	0:00	0	S
26230711Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
26330711SwollmanZone	Asia/Taipei	8:06:00 -	LMT	1896
26430711Swollman			8:00	Taiwan	C%sT
26530711Swollman
26667578Swollman# Macao (Macau, Aomen)
2672742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
26819878SwollmanRule	Macao	1961	1962	-	Mar	Sun>=16	3:30	1:00	S
26919878SwollmanRule	Macao	1961	1964	-	Nov	Sun>=1	3:30	0	-
27019878SwollmanRule	Macao	1963	only	-	Mar	Sun>=16	0:00	1:00	S
27119878SwollmanRule	Macao	1964	only	-	Mar	Sun>=16	3:30	1:00	S
27219878SwollmanRule	Macao	1965	only	-	Mar	Sun>=16	0:00	1:00	S
27319878SwollmanRule	Macao	1965	only	-	Oct	31	0:00	0	-
27419878SwollmanRule	Macao	1966	1971	-	Apr	Sun>=16	3:30	1:00	S
27519878SwollmanRule	Macao	1966	1971	-	Oct	Sun>=16	3:30	0	-
27619878SwollmanRule	Macao	1972	1974	-	Apr	Sun>=15	0:00	1:00	S
27719878SwollmanRule	Macao	1972	1973	-	Oct	Sun>=15	0:00	0	-
27819878SwollmanRule	Macao	1974	1977	-	Oct	Sun>=15	3:30	0	-
27919878SwollmanRule	Macao	1975	1977	-	Apr	Sun>=15	3:30	1:00	S
28019878SwollmanRule	Macao	1978	1980	-	Apr	Sun>=15	0:00	1:00	S
28119878SwollmanRule	Macao	1978	1980	-	Oct	Sun>=15	0:00	0	-
2822742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
2832742SwollmanZone	Asia/Macao	7:34:20 -	LMT	1912
28419878Swollman			8:00	Macao	MO%sT	1999 Dec 20 # return to China
28519878Swollman			8:00	PRC	C%sT
2862742Swollman
2872742Swollman
2882742Swollman###############################################################################
2892742Swollman
2902742Swollman# Cyprus
2912742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
29219878SwollmanRule	Cyprus	1975	only	-	Apr	13	0:00	1:00	S
2932742SwollmanRule	Cyprus	1975	only	-	Oct	12	0:00	0	-
29419878SwollmanRule	Cyprus	1976	only	-	May	15	0:00	1:00	S
2952742SwollmanRule	Cyprus	1976	only	-	Oct	11	0:00	0	-
29619878SwollmanRule	Cyprus	1977	1980	-	Apr	Sun>=1	0:00	1:00	S
2972742SwollmanRule	Cyprus	1977	only	-	Sep	25	0:00	0	-
2982742SwollmanRule	Cyprus	1978	only	-	Oct	2	0:00	0	-
29943543SwollmanRule	Cyprus	1979	1997	-	Sep	lastSun	0:00	0	-
30043543SwollmanRule	Cyprus	1981	1998	-	Mar	lastSun	0:00	1:00	S
3012742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
3022742SwollmanZone	Asia/Nicosia	2:13:28 -	LMT	1921 Nov 14
30343543Swollman			2:00	Cyprus	EE%sT	1998 Sep
30458787Sru			2:00	EUAsia	EE%sT
30543543Swollman# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
3062742Swollman
30767578Swollman# Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
30867578Swollman# However, for various reasons many users expect to find it under Europe.
30967578SwollmanLink	Asia/Nicosia	Europe/Nicosia
31067578Swollman
3112742Swollman# Georgia
3129908Swollman# From Paul Eggert <eggert@twinsun.com> (1994-11-19):
3139908Swollman# Today's _Economist_ (p 60) reports that Georgia moved its clocks forward
3149908Swollman# an hour recently, due to a law proposed by Zurab Murvanidze,
3159908Swollman# an MP who went on a hunger strike for 11 days to force discussion about it!
31614343Swollman# We have no details, but we'll guess they didn't move the clocks back in fall.
31714343Swollman#
31820094Swollman# From Mathew Englander <mathew@io.org>, quoting AP (1996-10-23 13:05-04):
31920094Swollman# Instead of putting back clocks at the end of October, Georgia
32020094Swollman# will stay on daylight savings time this winter to save energy,
32120094Swollman# President Eduard Shevardnadze decreed Wednesday.
3222742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
3232742SwollmanZone	Asia/Tbilisi	2:59:16 -	LMT	1880
32419878Swollman			2:59:16	-	TBMT	1924 May  2 # Tbilisi Mean Time
32519878Swollman			3:00	-	TBIT	1957 Mar    # Tbilisi Time
32619878Swollman			4:00 RussiaAsia TBI%sT	1991 Mar 31 2:00s
32719878Swollman			3:00	1:00	TBIST	1991 Apr  9 # independence
32820094Swollman			3:00 RussiaAsia GE%sT	1992 # Georgia Time
32920094Swollman			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
33020094Swollman			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
33143543Swollman			4:00	1:00	GEST	1997 Mar lastSun
33243543Swollman			4:00 E-EurAsia	GE%sT
3332742Swollman
33458787Sru# East Timor
33575267Swollman
33675267Swollman# From Joao Carrascalao, brother of the former governor of East Timor, in
33775267Swollman# <a href="http://etan.org/et99c/december/26-31/30ETMAY.htm">
33875267Swollman# East Timor may be late for its millennium
33975267Swollman# </a> (1999-12-26/31):
34075267Swollman# Portugal tried to change the time forward in 1974 because the sun
34175267Swollman# rises too early but the suggestion raised a lot of problems with the
34275267Swollman# Timorese and I still don't think it would work today because it
34375267Swollman# conflicts with their way of life.
34475267Swollman
34575267Swollman# From Paul Eggert (2000-12-04):
34675267Swollman# We don't have any record of the above attempt.
34775267Swollman# Most likely our records are incomplete, but we have no better data.
34875267Swollman
34975267Swollman# <a href="http://www.hri.org/news/world/undh/last/00-08-16.undh.html">
35075267Swollman# From Manoel de Almeida e Silva, Deputy Spokesman for the UN Secretary-General
35175267Swollman# (2000-08-16)</a>:
35275267Swollman# The Cabinet of the East Timor Transition Administration decided
35375267Swollman# today to advance East Timor's time by one hour.  The time change,
35475267Swollman# which will be permanent, with no seasonal adjustment, will happen at
35575267Swollman# midnight on Saturday, September 16.
35675267Swollman
35758787Sru# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
35858787SruZone	Asia/Dili	8:22:20 -	LMT	1912
35975267Swollman			8:00	-	TPT	1942 Feb 21 23:00 # E Timor Time
36058787Sru			9:00	-	JST	1945 Aug
36158787Sru			9:00	-	TPT	1976 May  3
36275267Swollman			8:00	-	TPT	2000 Sep 17 00:00
36375267Swollman			9:00	-	TPT
36458787Sru
3652742Swollman# India
3662742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
3672742SwollmanZone	Asia/Calcutta	5:53:28 -	LMT	1880
36819878Swollman			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
36919878Swollman			6:30	-	BURT	1942 May 15 # Burma Time
3702742Swollman			5:30	-	IST	1942 Sep
3712742Swollman			5:30	1:00	IST	1945 Oct 15
3722742Swollman			5:30	-	IST
3732742Swollman# The following are like Asia/Calcutta:
3742742Swollman#	Andaman Is
3752742Swollman#	Lakshadweep (Laccadive, Minicoy and Amindivi Is)
3762742Swollman#	Nicobar Is
3772742Swollman
3782742Swollman# Indonesia
3792742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
3802742SwollmanZone Asia/Jakarta	7:07:12 -	LMT	1867 Aug 10
38158787Sru# Shanks says the next transition was at 1924 Jan 1 0:13,
38258787Sru# but this must be a typo.
38358787Sru			7:07:12	-	JMT	1923 Dec 31 23:47:12 # Jakarta
38419878Swollman			7:20	-	JAVT	1932 Nov	 # Java Time
38519878Swollman			7:30	-	JAVT	1942 Mar 23
3862742Swollman			9:00	-	JST	1945 Aug
38719878Swollman			7:30	-	JAVT	1948 May
38819878Swollman			8:00	-	JAVT	1950 May
38919878Swollman			7:30	-	JAVT	1964
39019878Swollman			7:00	-	JAVT
3912742SwollmanZone Asia/Ujung_Pandang 7:57:36 -	LMT	1920
39219878Swollman			7:57:36	-	MMT	1932 Nov    # Macassar MT
39319878Swollman			8:00	-	BORT	1942 Feb  9 # Borneo Time
3942742Swollman			9:00	-	JST	1945 Aug
39519878Swollman			8:00	-	BORT
3962742SwollmanZone Asia/Jayapura	9:22:48 -	LMT	1932 Nov
39719878Swollman			9:00	-	JAYT	1944	    # Jayapura Time
3982742Swollman			9:30	-	CST	1964
39919878Swollman			9:00	-	JAYT
4002742Swollman
4012742Swollman# Iran
40264499Swollman# From Paul Eggert (2000-06-12), following up a suggestion by Rich Wales:
40343014Swollman# Ahmea Alavi in
40464499Swollman# <a href="http://www.persia.org/Iran_Lib/Calendar/taghveem.txt">
40558787Sru# TAGHVEEM (1993-07-12)
40643014Swollman# </a>
40743014Swollman# writes ``Daylight saving time in Iran starts from the first day
40821217Swollman# of Farvardin and ends the first day of Mehr.''  This disagrees with the SSIM:
40921217Swollman#
41021217Swollman#		   DST start	   DST end
41121217Swollman#	year	SSIM	Alavi	SSIM	Alavi
41221217Swollman#	1991	05-03!=	03-21	09-20!=	09-23
41321217Swollman#	1992	03-22!=	03-21	09-23	09-23
41421217Swollman#	1993	03-21	03-21	09-23	09-23
41521217Swollman#	1994	03-21	03-21	09-22!= 09-23
41621217Swollman#	1995	03-21	03-21	09-22!= 09-23
41764499Swollman#	1996	03-21!=	03-20	09-22   09-22
41864499Swollman#	1997	03-22!=	03-21	09-22!= 09-23
41958787Sru#	1998	03-21	03-21	09-21!= 09-23
42058787Sru#	1999	03-22!=	03-21	09-22!= 09-23
42158787Sru#	2000	03-21!=	03-20	09-21!= 09-22
42264499Swollman#	2001	03-19!=	03-21	09-19!= 09-23
42364499Swollman#	2002	03-18!=	03-21	09-18!= 09-23
42421217Swollman#
42521217Swollman# Go with Alavi starting with 1992.
42621217Swollman# I used Ed Reingold's cal-persia in GNU Emacs 19.34 to compute Persian dates.
42721217Swollman# The Persian calendar is based on the sun, and dates after around 2050
42821217Swollman# are approximate; stop after 2037 when 32-bit time_t's overflow.
42921217Swollman#
4302742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
43119878SwollmanRule	Iran	1978	1980	-	Mar	21	0:00	1:00	S
43219878SwollmanRule	Iran	1978	only	-	Oct	21	0:00	0	-
43319878SwollmanRule	Iran	1979	only	-	Sep	19	0:00	0	-
43419878SwollmanRule	Iran	1980	only	-	Sep	23	0:00	0	-
43520094SwollmanRule	Iran	1991	only	-	May	 3	0:00s	1:00	S
43620094SwollmanRule	Iran	1991	only	-	Sep	20	0:00s	0	-
43721217SwollmanRule	Iran	1992	1995	-	Mar	21	0:00	1:00	S
43821217SwollmanRule	Iran	1992	1995	-	Sep	23	0:00	0	-
43921217SwollmanRule	Iran	1996	only	-	Mar	20	0:00	1:00	S
44021217SwollmanRule	Iran	1996	only	-	Sep	22	0:00	0	-
44121217SwollmanRule	Iran	1997	1999	-	Mar	21	0:00	1:00	S
44221217SwollmanRule	Iran	1997	1999	-	Sep	23	0:00	0	-
44321217SwollmanRule	Iran	2000	only	-	Mar	20	0:00	1:00	S
44421217SwollmanRule	Iran	2000	only	-	Sep	22	0:00	0	-
44521217SwollmanRule	Iran	2001	2003	-	Mar	21	0:00	1:00	S
44621217SwollmanRule	Iran	2001	2003	-	Sep	23	0:00	0	-
44721217SwollmanRule	Iran	2004	only	-	Mar	20	0:00	1:00	S
44821217SwollmanRule	Iran	2004	only	-	Sep	22	0:00	0	-
44921217SwollmanRule	Iran	2005	2007	-	Mar	21	0:00	1:00	S
45021217SwollmanRule	Iran	2005	2007	-	Sep	23	0:00	0	-
45121217SwollmanRule	Iran	2008	only	-	Mar	20	0:00	1:00	S
45221217SwollmanRule	Iran	2008	only	-	Sep	22	0:00	0	-
45321217SwollmanRule	Iran	2009	2011	-	Mar	21	0:00	1:00	S
45421217SwollmanRule	Iran	2009	2011	-	Sep	23	0:00	0	-
45521217SwollmanRule	Iran	2012	only	-	Mar	20	0:00	1:00	S
45621217SwollmanRule	Iran	2012	only	-	Sep	22	0:00	0	-
45721217SwollmanRule	Iran	2013	2015	-	Mar	21	0:00	1:00	S
45821217SwollmanRule	Iran	2013	2015	-	Sep	23	0:00	0	-
45921217SwollmanRule	Iran	2016	only	-	Mar	20	0:00	1:00	S
46021217SwollmanRule	Iran	2016	only	-	Sep	22	0:00	0	-
46121217SwollmanRule	Iran	2017	2019	-	Mar	21	0:00	1:00	S
46221217SwollmanRule	Iran	2017	2019	-	Sep	23	0:00	0	-
46321217SwollmanRule	Iran	2020	only	-	Mar	20	0:00	1:00	S
46421217SwollmanRule	Iran	2020	only	-	Sep	22	0:00	0	-
46521217SwollmanRule	Iran	2021	2023	-	Mar	21	0:00	1:00	S
46621217SwollmanRule	Iran	2021	2023	-	Sep	23	0:00	0	-
46721217SwollmanRule	Iran	2024	2025	-	Mar	20	0:00	1:00	S
46821217SwollmanRule	Iran	2024	2025	-	Sep	22	0:00	0	-
46921217SwollmanRule	Iran	2026	2027	-	Mar	21	0:00	1:00	S
47021217SwollmanRule	Iran	2026	2027	-	Sep	23	0:00	0	-
47121217SwollmanRule	Iran	2028	2029	-	Mar	20	0:00	1:00	S
47221217SwollmanRule	Iran	2028	2029	-	Sep	22	0:00	0	-
47321217SwollmanRule	Iran	2030	2031	-	Mar	21	0:00	1:00	S
47421217SwollmanRule	Iran	2030	2031	-	Sep	23	0:00	0	-
47521217SwollmanRule	Iran	2032	2033	-	Mar	20	0:00	1:00	S
47621217SwollmanRule	Iran	2032	2033	-	Sep	22	0:00	0	-
47721217SwollmanRule	Iran	2034	2035	-	Mar	21	0:00	1:00	S
47821217SwollmanRule	Iran	2034	2035	-	Sep	23	0:00	0	-
47921217SwollmanRule	Iran	2036	2037	-	Mar	20	0:00	1:00	S
48021217SwollmanRule	Iran	2036	2037	-	Sep	22	0:00	0	-
4812742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
4822742SwollmanZone	Asia/Tehran	3:25:44	-	LMT	1916
48319878Swollman			3:25:44	-	TMT	1946	# Tehran Mean Time
48419878Swollman			3:30	-	IRT	1977 Nov
48519878Swollman			4:00	Iran	IR%sT	1979
48619878Swollman			3:30	Iran	IR%sT
4872742Swollman
48864499Swollman
4892742Swollman# Iraq
49064499Swollman#
49164499Swollman# From Jonathan Lennox <lennox@cs.columbia.edu> (2000-06-12):
49264499Swollman# An article in this week's Economist ("Inside the Saddam-free zone", p. 50 in
49375267Swollman# the U.S. edition) on the Iraqi Kurds contains a paragraph:
49464499Swollman# "The three northern provinces ... switched their clocks this spring and
49564499Swollman# are an hour ahead of Baghdad."
49664499Swollman#
49764499Swollman# But Rives McDow (2000-06-18) quotes a contact in Iraqi-Kurdistan as follows:
49864499Swollman# In the past, some Kurdish nationalists, as a protest to the Iraqi
49964499Swollman# Government, did not adhere to daylight saving time.  They referred
50064499Swollman# to daylight saving as Saddam time.  But, as of today, the time zone
50164499Swollman# in Iraqi-Kurdistan is on standard time with Baghdad, Iraq.
50264499Swollman#
50364499Swollman# So we'll ignore the Economist's claim.
50464499Swollman
5052742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
5062742SwollmanRule	Iraq	1982	only	-	May	1	0:00	1:00	D
5072742SwollmanRule	Iraq	1982	1984	-	Oct	1	0:00	0	S
5082742SwollmanRule	Iraq	1983	only	-	Mar	31	0:00	1:00	D
5092742SwollmanRule	Iraq	1984	1985	-	Apr	1	0:00	1:00	D
51020094SwollmanRule	Iraq	1985	1990	-	Sep	lastSun	1:00s	0	S
51120094SwollmanRule	Iraq	1986	1990	-	Mar	lastSun	1:00s	1:00	D
51220094Swollman# IATA SSIM (1991/1996) says Apr 1 12:01am UTC; guess the `:01' is a typo.
51358787Sru# Shanks says Iraq did not observe DST 1992/1997 or 1999 on; ignore this.
51420094SwollmanRule	Iraq	1991	max	-	Apr	 1	3:00s	1:00	D
51567578SwollmanRule	Iraq	1991	max	-	Oct	 1	3:00s	0	S
5162742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
5172742SwollmanZone	Asia/Baghdad	2:57:40	-	LMT	1890
51819878Swollman			2:57:36	-	BMT	1918	    # Baghdad Mean Time?
5192742Swollman			3:00	-	AST	1982 May
5202742Swollman			3:00	Iraq	A%sT
5212742Swollman
5222742Swollman
5232742Swollman###############################################################################
5242742Swollman
5252742Swollman# Israel
5262742Swollman
52775267Swollman# From Ephraim Silverberg (2001-01-11):
52875267Swollman#
52975267Swollman# I coined "IST/IDT" circa 1988.  Until then there were three
53075267Swollman# different abbreviations in use:
53175267Swollman#
53275267Swollman# JST  Jerusalem Standard Time [Danny Braniss, Hebrew University]
53375267Swollman# IZT  Israel Zonal (sic) Time [Prof. Haim Papo, Technion]
53475267Swollman# EEST Eastern Europe Standard Time [used by almost everyone else]
53575267Swollman#
53675267Swollman# Since timezones should be called by country and not capital cities,
53775267Swollman# I ruled out JST.  As Israel is in Asia Minor and not Eastern Europe,
53875267Swollman# EEST was equally unacceptable.  Since "zonal" was not compatible with
53975267Swollman# any other timezone abbreviation, I felt that 'IST' was the way to go
54075267Swollman# and, indeed, it has received almost universal acceptance in timezone
54175267Swollman# settings in Israeli computers.
54275267Swollman#
54375267Swollman# In any case, I am happy to share timezone abbreviations with India,
54475267Swollman# high on my favorite-country list (and not only because my wife's
54575267Swollman# family is from India).
5462742Swollman
54758787Sru# From Shanks:
5482742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
5492742SwollmanRule	Zion	1940	only	-	Jun	 1	0:00	1:00	D
5502742SwollmanRule	Zion	1942	1944	-	Nov	 1	0:00	0	S
5512742SwollmanRule	Zion	1943	only	-	Apr	 1	2:00	1:00	D
5522742SwollmanRule	Zion	1944	only	-	Apr	 1	0:00	1:00	D
5532742SwollmanRule	Zion	1945	only	-	Apr	16	0:00	1:00	D
5542742SwollmanRule	Zion	1945	only	-	Nov	 1	2:00	0	S
5552742SwollmanRule	Zion	1946	only	-	Apr	16	2:00	1:00	D
5562742SwollmanRule	Zion	1946	only	-	Nov	 1	0:00	0	S
5572742SwollmanRule	Zion	1948	only	-	May	23	0:00	2:00	DD
5582742SwollmanRule	Zion	1948	only	-	Sep	 1	0:00	1:00	D
5592742SwollmanRule	Zion	1948	1949	-	Nov	 1	2:00	0	S
5602742SwollmanRule	Zion	1949	only	-	May	 1	0:00	1:00	D
5612742SwollmanRule	Zion	1950	only	-	Apr	16	0:00	1:00	D
5622742SwollmanRule	Zion	1950	only	-	Sep	15	3:00	0	S
5632742SwollmanRule	Zion	1951	only	-	Apr	 1	0:00	1:00	D
5642742SwollmanRule	Zion	1951	only	-	Nov	11	3:00	0	S
5652742SwollmanRule	Zion	1952	only	-	Apr	20	2:00	1:00	D
5662742SwollmanRule	Zion	1952	only	-	Oct	19	3:00	0	S
5672742SwollmanRule	Zion	1953	only	-	Apr	12	2:00	1:00	D
5682742SwollmanRule	Zion	1953	only	-	Sep	13	3:00	0	S
5692742SwollmanRule	Zion	1954	only	-	Jun	13	0:00	1:00	D
5702742SwollmanRule	Zion	1954	only	-	Sep	12	0:00	0	S
5712742SwollmanRule	Zion	1955	only	-	Jun	11	2:00	1:00	D
5722742SwollmanRule	Zion	1955	only	-	Sep	11	0:00	0	S
5732742SwollmanRule	Zion	1956	only	-	Jun	 3	0:00	1:00	D
5742742SwollmanRule	Zion	1956	only	-	Sep	30	3:00	0	S
5752742SwollmanRule	Zion	1957	only	-	Apr	29	2:00	1:00	D
5762742SwollmanRule	Zion	1957	only	-	Sep	22	0:00	0	S
5772742SwollmanRule	Zion	1974	only	-	Jul	 7	0:00	1:00	D
5782742SwollmanRule	Zion	1974	only	-	Oct	13	0:00	0	S
5792742SwollmanRule	Zion	1975	only	-	Apr	20	0:00	1:00	D
5802742SwollmanRule	Zion	1975	only	-	Aug	31	0:00	0	S
5812742SwollmanRule	Zion	1985	only	-	Apr	14	0:00	1:00	D
5822742SwollmanRule	Zion	1985	only	-	Sep	15	0:00	0	S
5832742SwollmanRule	Zion	1986	only	-	May	18	0:00	1:00	D
5842742SwollmanRule	Zion	1986	only	-	Sep	 7	0:00	0	S
5852742SwollmanRule	Zion	1987	only	-	Apr	15	0:00	1:00	D
5862742SwollmanRule	Zion	1987	only	-	Sep	13	0:00	0	S
5872742SwollmanRule	Zion	1988	only	-	Apr	 9	0:00	1:00	D
5882742SwollmanRule	Zion	1988	only	-	Sep	 3	0:00	0	S
5892742Swollman
59043014Swollman# From Ephraim Silverberg <ephraim@cs.huji.ac.il>
59164499Swollman# (1997-03-04, 1998-03-16, 1998-12-28, 2000-01-17 and 2000-07-25):
59230711Swollman
5932742Swollman# According to the Office of the Secretary General of the Ministry of
5942742Swollman# Interior, there is NO set rule for Daylight-Savings/Standard time changes.
59543543Swollman# One thing is entrenched in law, however: that there must be at least 150
59643543Swollman# days of daylight savings time annually.  From 1993-1998, the change to
59743543Swollman# daylight savings time was on a Friday morning from midnight IST to
59843543Swollman# 1 a.m IDT; up until 1998, the change back to standard time was on a
59943543Swollman# Saturday night from midnight daylight savings time to 11 p.m. standard
60043543Swollman# time.  1996 is an exception to this rule where the change back to standard
60143543Swollman# time took place on Sunday night instead of Saturday night to avoid
60264499Swollman# conflicts with the Jewish New Year.  In 1999, the change to
60364499Swollman# daylight savings time was still on a Friday morning but from
60443543Swollman# 2 a.m. IST to 3 a.m. IDT; furthermore, the change back to standard time
60564499Swollman# was also on a Friday morning from 2 a.m. IDT to 1 a.m. IST for
60664499Swollman# 1999 only.  In the year 2000, the change to daylight savings time was
60764499Swollman# similar to 1999, but although the change back will be on a Friday, it
60864499Swollman# will take place from 1 a.m. IDT to midnight IST.  Starting in 2001, all
60964499Swollman# changes to/from will take place at 1 a.m. old time, but now there is no
61064499Swollman# rule as to what day of the week it will take place in as the start date
61164499Swollman# (except in 2003) is the night after the Passover Seder (i.e. the eve
61264499Swollman# of the 16th of Nisan in the lunar Hebrew calendar) and the end date
61364499Swollman# (except in 2002) is three nights before Yom Kippur [Day of Atonement]
61464499Swollman# (the eve of the 7th of Tishrei in the lunar Hebrew calendar).
6152742Swollman
6162742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
6172742SwollmanRule	Zion	1989	only	-	Apr	30	0:00	1:00	D
61819878SwollmanRule	Zion	1989	only	-	Sep	 3	0:00	0	S
6192742SwollmanRule	Zion	1990	only	-	Mar	25	0:00	1:00	D
62019878SwollmanRule	Zion	1990	only	-	Aug	26	0:00	0	S
6212742SwollmanRule	Zion	1991	only	-	Mar	24	0:00	1:00	D
62219878SwollmanRule	Zion	1991	only	-	Sep	 1	0:00	0	S
6232742SwollmanRule	Zion	1992	only	-	Mar	29	0:00	1:00	D
62419878SwollmanRule	Zion	1992	only	-	Sep	 6	0:00	0	S
6252742SwollmanRule	Zion	1993	only	-	Apr	 2	0:00	1:00	D
62619878SwollmanRule	Zion	1993	only	-	Sep	 5	0:00	0	S
6272742Swollman
62814343Swollman# The dates for 1994-1995 were obtained from Office of the Spokeswoman for the
62914343Swollman# Ministry of Interior, Jerusalem, Israel.  The spokeswoman can be reached by
63030711Swollman# calling the office directly at 972-2-6701447 or 972-2-6701448.
6312742Swollman
63275267Swollman# Rule	NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
63319878SwollmanRule	Zion	1994	only	-	Apr	 1	0:00	1:00	D
63419878SwollmanRule	Zion	1994	only	-	Aug	28	0:00	0	S
63519878SwollmanRule	Zion	1995	only	-	Mar	31	0:00	1:00	D
63619878SwollmanRule	Zion	1995	only	-	Sep	 3	0:00	0	S
6372742Swollman
63830711Swollman# The dates for 1996 were determined by the Minister of Interior of the
63930711Swollman# time, Haim Ramon.  The official announcement regarding 1996-1998
64043014Swollman# (with the dates for 1997-1998 no longer being relevant) can be viewed at:
64114343Swollman#
64230711Swollman#   ftp://ftp.huji.ac.il/pub/tz/announcements/1996-1998.ramon.ps.gz
64314343Swollman#
64443014Swollman# The dates for 1997-1998 were altered by his successor, Rabbi Eli Suissa.
64530711Swollman#
64658787Sru# The official announcements for the years 1997-1999 can be viewed at:
64743014Swollman#
64858787Sru#   ftp://ftp.huji.ac.il/pub/tz/announcements/YYYY.ps.gz
64943014Swollman#
65058787Sru#       where YYYY is the relevant year.
6519908Swollman
65214343Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
65330711SwollmanRule	Zion	1996	only	-	Mar	15	0:00	1:00	D
65419878SwollmanRule	Zion	1996	only	-	Sep	16	0:00	0	S
65530711SwollmanRule	Zion	1997	only	-	Mar	21	0:00	1:00	D
65630711SwollmanRule	Zion	1997	only	-	Sep	14	0:00	0	S
65730711SwollmanRule	Zion	1998	only	-	Mar	20	0:00	1:00	D
65843014SwollmanRule	Zion	1998	only	-	Sep	 6	0:00	0	S
65943543SwollmanRule	Zion	1999	only	-	Apr	 2	2:00	1:00	D
66043543SwollmanRule	Zion	1999	only	-	Sep	 3	2:00	0	S
66114343Swollman
66264499Swollman# The Knesset Interior Committee has changed the dates for 2000 for
66364499Swollman# the third time in just over a year and have set new dates for the
66464499Swollman# years 2001-2004 as well.
66558787Sru#
66664499Swollman# The official announcement for the start date of 2000 can be viewed at:
66758787Sru#
66864499Swollman#	ftp://ftp.huji.ac.il/pub/tz/announcements/2000-start.ps.gz
66964499Swollman#
67064499Swollman# The official announcement for the end date of 2000 and the dates
67164499Swollman# for the years 2001-2004 can be viewed at:
67264499Swollman#
67364499Swollman#	ftp://ftp.huji.ac.il/pub/tz/announcements/2000-2004.ps.gz
67443014Swollman
67558787Sru# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
67658787SruRule	Zion	2000	only	-	Apr	14	2:00	1:00	D
67764499SwollmanRule	Zion	2000	only	-	Oct	 6	1:00	0	S
67864499SwollmanRule	Zion	2001	only	-	Apr	 9	1:00	1:00	D
67964499SwollmanRule	Zion	2001	only	-	Sep	24	1:00	0	S
68064499SwollmanRule	Zion	2002	only	-	Mar	29	1:00	1:00	D
68164499SwollmanRule	Zion	2002	only	-	Oct	 7	1:00	0	S
68264499SwollmanRule	Zion	2003	only	-	Mar	28	1:00	1:00	D
68364499SwollmanRule	Zion	2003	only	-	Oct	 3	1:00	0	S
68464499SwollmanRule	Zion	2004	only	-	Apr	 7	1:00	1:00	D
68564499SwollmanRule	Zion	2004	only	-	Sep	22	1:00	0	S
68658787Sru
68764499Swollman# From Paul Eggert (2000-07-25):
68864499Swollman# Here are guesses for rules after 2004.
68930711Swollman# They are probably wrong, but they are more likely than no DST at all.
69075267Swollman# Rule	NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
69164499SwollmanRule	Zion	2005	max	-	Apr	 1	1:00	1:00	D
69264499SwollmanRule	Zion	2005	max	-	Oct	 1	1:00	0	S
69330711Swollman
6942742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
69514343SwollmanZone	Asia/Jerusalem	2:20:56 -	LMT	1880
69619878Swollman			2:20:40	-	JMT	1918	# Jerusalem Mean Time?
6972742Swollman			2:00	Zion	I%sT
6982742Swollman
6992742Swollman
7002742Swollman###############################################################################
7012742Swollman
7022742Swollman# Japan
7032742Swollman
7042742Swollman# `9:00' and `JST' is from Guy Harris.
7052742Swollman
7069908Swollman# From Paul Eggert <eggert@twinsun.com> (1995-03-06):
7079908Swollman# Today's _Asahi Evening News_ (page 4) reports that Japan had
7089908Swollman# daylight saving between 1948 and 1951, but ``the system was discontinued
7099908Swollman# because the public believed it would lead to longer working hours.''
7109908Swollman# Shanks writes that daylight saving in Japan during those years was as follows:
7119908Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
7129908Swollman#Rule	Japan	1948	only	-	May	Sun>=1	2:00	1:00	D
7139908Swollman#Rule	Japan	1948	1951	-	Sep	Sat>=8	2:00	0	S
7149908Swollman#Rule	Japan	1949	only	-	Apr	Sun>=1	2:00	1:00	D
7159908Swollman#Rule	Japan	1950	1951	-	May	Sun>=1	2:00	1:00	D
7169908Swollman# but the only locations using it were US military bases.
7179908Swollman# We go with Shanks and omit daylight saving in those years for Asia/Tokyo.
7182742Swollman
71943543Swollman# From Hideyuki Suzuki (1998-11-09):
72043543Swollman# 'Tokyo' usually stands for the former location of Tokyo Astronomical
72143543Swollman# Observatory: E 139 44' 40".90 (9h 18m 58s.727), N 35 39' 16".0.
72243543Swollman# This data is from 'Rika Nenpyou (Chronological Scientific Tables) 1996'
72343543Swollman# edited by National Astronomical Observatory of Japan....
72443543Swollman# JST (Japan Standard Time) has been used since 1888-01-01 00:00 (JST).
72543543Swollman# The law is enacted on 1886-07-07.
72643543Swollman
72743543Swollman# From Hideyuki Suzuki (1998-11-16):
72843543Swollman# The ordinance No. 51 (1886) established "standard time" in Japan,
72943543Swollman# which stands for the time on E 135 degree.
73043543Swollman# In the ordinance No. 167 (1895), "standard time" was renamed to "central
73143543Swollman# standard time".  And the same ordinance also established "western standard
73243543Swollman# time", which stands for the time on E 120 degree....  But "western standard
73343543Swollman# time" was abolished in the ordinance No. 529 (1937).  In the ordinance No.
73443543Swollman# 167, there is no mention regarding for what place western standard time is
73543543Swollman# standard....
73643543Swollman#
73743543Swollman# I wrote "ordinance" above, but I don't know how to translate.
73843543Swollman# In Japanese it's "chokurei", which means ordinance from emperor.
73943543Swollman
74043543Swollman# Shanks claims JST in use since 1896, and that a few places (e.g. Ishigaki)
74143543Swollman# use +0800; go with Suzuki.  Guess that all ordinances took effect on Jan 1.
74243543Swollman
7432742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
74443543SwollmanZone	Asia/Tokyo	9:18:59	-	LMT	1887 Dec 31 15:00u
74543543Swollman			9:00	-	JST	1896
74643543Swollman			9:00	-	CJT	1938
7472742Swollman			9:00	-	JST
74843543Swollman# Since 1938, all Japanese possessions have been like Asia/Tokyo.
7492742Swollman
7502742Swollman# Jordan
75158787Sru#
75258787Sru# From <a href="http://star.arabia.com/990701/JO9.html">
75358787Sru# Jordan Week (1999-07-01) </a> via Steffen Thorsen (1999-09-09):
75458787Sru# Clocks in Jordan were forwarded one hour on Wednesday at midnight,
75558787Sru# in accordance with the government's decision to implement summer time
75658787Sru# all year round.
75758787Sru#
75858787Sru# From <a href="http://star.arabia.com/990930/JO9.html">
75958787Sru# Jordan Week (1999-09-30) </a> via Steffen Thorsen (1999-11-09):
76058787Sru# Winter time starts today Thursday, 30 September. Clocks will be turned back
76158787Sru# by one hour.  This is the latest government decision and it's final!
76258787Sru# The decision was taken because of the increase in working hours in
76358787Sru# government's departments from six to seven hours.
76458787Sru#
7652742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
76675267SwollmanRule	Jordan	1973	only	-	Jun	6	0:00	1:00	S
76775267SwollmanRule	Jordan	1973	1975	-	Oct	1	0:00	0	-
76875267SwollmanRule	Jordan	1974	1977	-	May	1	0:00	1:00	S
76975267SwollmanRule	Jordan	1976	only	-	Nov	1	0:00	0	-
77075267SwollmanRule	Jordan	1977	only	-	Oct	1	0:00	0	-
77175267SwollmanRule	Jordan	1978	only	-	Apr	30	0:00	1:00	S
77275267SwollmanRule	Jordan	1978	only	-	Sep	30	0:00	0	-
77375267SwollmanRule	Jordan	1985	only	-	Apr	1	0:00	1:00	S
77475267SwollmanRule	Jordan	1985	only	-	Oct	1	0:00	0	-
77575267SwollmanRule	Jordan	1986	1988	-	Apr	Fri>=1	0:00	1:00	S
77675267SwollmanRule	Jordan	1986	1990	-	Oct	Fri>=1	0:00	0	-
77775267SwollmanRule	Jordan	1989	only	-	May	8	0:00	1:00	S
77875267SwollmanRule	Jordan	1990	only	-	Apr	27	0:00	1:00	S
77975267SwollmanRule	Jordan	1991	only	-	Apr	17	0:00	1:00	S
78075267SwollmanRule	Jordan	1991	only	-	Sep	27	0:00	0	-
78175267SwollmanRule	Jordan	1992	only	-	Apr	10	0:00	1:00	S
78275267SwollmanRule	Jordan	1992	1993	-	Oct	Fri>=1	0:00	0	-
78375267SwollmanRule	Jordan	1993	1998	-	Apr	Fri>=1	0:00	1:00	S
78475267SwollmanRule	Jordan	1994	only	-	Sep	Fri>=15	0:00	0	-
78575267SwollmanRule	Jordan	1995	1998	-	Sep	Fri>=15	0:00s	0	-
78658787SruRule	Jordan	1999	only	-	Jul	 1	0:00s	1:00	S
78758787SruRule	Jordan	1999	max	-	Sep	lastThu	0:00s	0	-
78858787SruRule	Jordan	2000	max	-	Mar	lastThu	0:00s	1:00	S
7892742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
7902742SwollmanZone	Asia/Amman	2:23:44 -	LMT	1931
79119878Swollman			2:00	Jordan	EE%sT
7922742Swollman
7932742Swollman# Kazakhstan
79420094Swollman# From Paul Eggert (1996-11-22):
79517200Swollman# Andrew Evtichov <evti@chevron.com> (1996-04-13) writes that Kazakhstan
79620094Swollman# stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
79720094Swollman# and Aqtau (formerly Shevchenko) are the largest cities in their zones.
79820094Swollman# Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
79920094Swollman# IATA SSIM mentions a third time zone in Kazakhstan.
80020094Swollman#
8012742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
80243014SwollmanZone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
80319878Swollman			5:00	-	ALMT	1957 Mar # Alma-Ata Time
80419878Swollman			6:00 RussiaAsia ALM%sT	1991 Mar 31 2:00s
80519878Swollman			5:00	1:00	ALMST	1991 Sep 29 2:00s
80619878Swollman			5:00	-	ALMT	1992 Jan 19 2:00s
80720094Swollman			6:00 E-EurAsia	ALM%sT
80820094SwollmanZone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
80920094Swollman			4:00	-	AKT	1957 Mar # Aktyubinsk Time
81020094Swollman			5:00 RussiaAsia AK%sT	1991 Mar 31 2:00s
81120094Swollman			4:00	1:00	AKTST	1991 Sep 29 2:00s
81220094Swollman			4:00	-	AQTT	1992 Jan 19 2:00s # Aqtobe Time
81320094Swollman			5:00 E-EurAsia	AQT%sT
81420094SwollmanZone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2 # or Aktau
81519878Swollman			4:00	-	SHET	1957 Mar # Fort Shevchenko Time
81619878Swollman			5:00 RussiaAsia SHE%sT	1991 Mar 31 2:00s
81720094Swollman			4:00	1:00	AQTST	1991 Sep 29 2:00s
81820094Swollman			4:00	-	AQTT	1992 Jan 19 2:00s # Aqtau Time
81920094Swollman			5:00 E-EurAsia	AQT%sT	1995 Sep lastSun
82020094Swollman			4:00 E-EurAsia	AQT%sT
8212742Swollman
82267578Swollman# Kyrgyzstan (Kirgizstan)
82358787Sru# Transitions through 1991 are from Shanks.
82420094Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
82543014SwollmanRule	Kirgiz	1992	1996	-	Apr	Sun>=7	0:00	1:00	S
82658787SruRule	Kirgiz	1992	1996	-	Sep	lastSun	0:00	0	-
82743014SwollmanRule	Kirgiz	1997	max	-	Mar	lastSun	2:30	1:00	S
82843014SwollmanRule	Kirgiz	1997	max	-	Oct	lastSun	2:30	0	-
8299908Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
8309908SwollmanZone	Asia/Bishkek	4:58:24 -	LMT	1924 May  2
83143014Swollman			5:00	-	FRUT	1930 Jun 21 # Frunze Time
83219878Swollman			6:00 RussiaAsia FRU%sT	1991 Mar 31 2:00s
83358787Sru			5:00	1:00	FRUST	1991 Aug 31 2:00 # independence
83420094Swollman			5:00	Kirgiz	KG%sT		    # Kirgizstan Time
8359908Swollman
8362742Swollman###############################################################################
8372742Swollman
83843014Swollman# Korea (North and South)
8392742Swollman
8402742Swollman# From Guy Harris:
8412742Swollman# According to someone at the Korean Times in San Francisco,
8422742Swollman# Daylight Savings Time was not observed until 1987.  He did not know
8432742Swollman# at what time of day DST starts or ends.
8442742Swollman
84558787Sru# From Shanks:
8462742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
8472742SwollmanRule	ROK	1960	only	-	May	15	0:00	1:00	D
8482742SwollmanRule	ROK	1960	only	-	Sep	13	0:00	0	S
8492742SwollmanRule	ROK	1987	1988	-	May	Sun<=14	0:00	1:00	D
8502742SwollmanRule	ROK	1987	1988	-	Oct	Sun<=14	0:00	0	S
8512742Swollman
8522742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
8532742SwollmanZone	Asia/Seoul	8:27:52	-	LMT	1890
8542742Swollman			8:30	-	KST	1904 Dec
8552742Swollman			9:00	-	KST	1928
8562742Swollman			8:30	-	KST	1932
8572742Swollman			9:00	-	KST	1954 Mar 21
8582742Swollman			8:00	ROK	K%sT	1961 Aug 10
8592742Swollman			8:30	-	KST	1968 Oct
8602742Swollman			9:00	ROK	K%sT
8612742SwollmanZone	Asia/Pyongyang	8:23:00 -	LMT	1890
8622742Swollman			8:30	-	KST	1904 Dec
8632742Swollman			9:00	-	KST	1928
8642742Swollman			8:30	-	KST	1932
8652742Swollman			9:00	-	KST	1954 Mar 21
8662742Swollman			8:00	-	KST	1961 Aug 10
8672742Swollman			9:00	-	KST
8682742Swollman
8692742Swollman###############################################################################
8702742Swollman
8712742Swollman# Kuwait
8722742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
8732742SwollmanZone	Asia/Kuwait	3:11:56 -	LMT	1950
8742742Swollman			3:00	-	AST
8752742Swollman
8762742Swollman# Laos
8772742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
87867578SwollmanZone	Asia/Vientiane	6:50:24 -	LMT	1906 Jun  9 # or Viangchan
87919878Swollman			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
8802742Swollman			7:00	-	ICT	1912 May
8812742Swollman			8:00	-	ICT	1931 May
8822742Swollman			7:00	-	ICT
8832742Swollman
8842742Swollman# Lebanon
8852742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
88619878SwollmanRule	Lebanon	1920	only	-	Mar	28	0:00	1:00	S
8872742SwollmanRule	Lebanon	1920	only	-	Oct	25	0:00	0	-
88819878SwollmanRule	Lebanon	1921	only	-	Apr	3	0:00	1:00	S
8892742SwollmanRule	Lebanon	1921	only	-	Oct	3	0:00	0	-
89019878SwollmanRule	Lebanon	1922	only	-	Mar	26	0:00	1:00	S
8912742SwollmanRule	Lebanon	1922	only	-	Oct	8	0:00	0	-
89219878SwollmanRule	Lebanon	1923	only	-	Apr	22	0:00	1:00	S
8932742SwollmanRule	Lebanon	1923	only	-	Sep	16	0:00	0	-
89419878SwollmanRule	Lebanon	1957	1961	-	May	1	0:00	1:00	S
8952742SwollmanRule	Lebanon	1957	1961	-	Oct	1	0:00	0	-
89619878SwollmanRule	Lebanon	1972	only	-	Jun	22	0:00	1:00	S
8972742SwollmanRule	Lebanon	1972	1977	-	Oct	1	0:00	0	-
89819878SwollmanRule	Lebanon	1973	1977	-	May	1	0:00	1:00	S
89919878SwollmanRule	Lebanon	1978	only	-	Apr	30	0:00	1:00	S
9002742SwollmanRule	Lebanon	1978	only	-	Sep	30	0:00	0	-
90119878SwollmanRule	Lebanon	1984	1987	-	May	1	0:00	1:00	S
90220094SwollmanRule	Lebanon	1984	1991	-	Oct	16	0:00	0	-
90319878SwollmanRule	Lebanon	1988	only	-	Jun	1	0:00	1:00	S
90419878SwollmanRule	Lebanon	1989	only	-	May	10	0:00	1:00	S
90520094SwollmanRule	Lebanon	1990	1992	-	May	1	0:00	1:00	S
90620094SwollmanRule	Lebanon	1992	only	-	Oct	4	0:00	0	-
90720094SwollmanRule	Lebanon	1993	max	-	Mar	lastSun	0:00	1:00	S
90858787SruRule	Lebanon	1993	1998	-	Sep	lastSun	0:00	0	-
90958787SruRule	Lebanon	1999	max	-	Oct	lastSun	0:00	0	-
9102742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
9112742SwollmanZone	Asia/Beirut	2:22:00 -	LMT	1880
91219878Swollman			2:00	Lebanon	EE%sT
9132742Swollman
9142742Swollman# Malaysia
91519878Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
91619878SwollmanRule	NBorneo	1935	1941	-	Sep	14	0:00	0:20	TS
91719878SwollmanRule	NBorneo	1935	1941	-	Dec	14	0:00	0	-
9182742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
9192742SwollmanZone Asia/Kuala_Lumpur	6:46:48 -	LMT	1880
92019878Swollman			6:55:24	-	SMT	1905 Jun # Singapore Mean Time
92119878Swollman			7:00	-	MALT	1933	 # Malaya Time
92219878Swollman			7:20	-	MALT	1942 Feb 15
9232742Swollman			9:00	-	JST	1945 Sep 2
92419878Swollman			7:20	-	MALT	1950
92519878Swollman			7:30	-	MALT	1982 May
92619878Swollman			8:00	-	MYT	# Malaysia Time
92719878SwollmanZone Asia/Kuching	7:21:20	-	LMT	1926 Mar
92819878Swollman			7:30	-	BORT	1933	# Borneo Time
92919878Swollman			8:00	NBorneo	BOR%sT	1942
93019878Swollman			9:00	-	JST	1945 Sep 2
93119878Swollman			8:00	-	BORT	1982 May
93219878Swollman			8:00	-	MYT
9332742Swollman
9342742Swollman# Maldives
9352742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
93619878SwollmanZone	Indian/Maldives	4:54:00 -	LMT	1880	# Male
93719878Swollman			4:54:00	-	MMT	1960	# Male Mean Time
93819878Swollman			5:00	-	MVT		# Maldives Time
9392742Swollman
9402742Swollman# Mongolia
94158787Sru
94243014Swollman# Shanks says that Mongolia has three time zones, but usno1995 and the CIA map
94343014Swollman# Standard Time Zones of the World (1997-01)
94417200Swollman# both say that it has just one.
94558787Sru
94658787Sru# From Oscar van Vlijmen (1999-12-11):
94758787Sru# <a href="http://www.mongoliatourism.gov.mn/general.htm">
94858787Sru# General Information Mongolia
94958787Sru# </a> (1999-09)
95058787Sru# "Time: Mongolia has two time zones. Three westernmost provinces of
95158787Sru# Bayan-Ulgii, Uvs, and Hovd are one hour earlier than the capital city, and
95258787Sru# the rest of the country follows the Ulaanbaatar time, which is UTC/GMT plus
95358787Sru# eight hours."
95458787Sru
95558787Sru# From Rives McDow (1999-12-13):
95658787Sru# Mongolia discontinued the use of daylight savings time in 1999; 1998
95758787Sru# being the last year it was implemented.  The dates of implementation I am
95858787Sru# unsure of, but most probably it was similar to Russia, except for the time
95958787Sru# of implementation may have been different....
96058787Sru# Some maps in the past have indicated that there was an additional time
96158787Sru# zone in the eastern part of Mongolia, including the provinces of Dornod,
96258787Sru# Suhbaatar, and possibly Khentij.
96358787Sru
96458787Sru# From Paul Eggert (1999-12-15):
96558787Sru# For now, we'll comment out the east zone (Choybalsan)
96658787Sru# and use Shanks's and the IATA's data for the daylight-saving rules.
96758787Sru# Naming and spelling is tricky in Mongolia.
96858787Sru# We'll use Hovd (also spelled Chovd and Khovd) to represent the west zone;
96958787Sru# the capital of the Hovd province is sometimes called Hovd, sometimes Dund-Us,
97058787Sru# and sometimes Jirgalanta (with variant spellings), but the name Hovd
97158787Sru# is good enough for our purposes.
97258787Sru
9732742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
97419878SwollmanRule	Mongol	1981	1984	-	Apr	1	0:00	1:00	S
97519878SwollmanRule	Mongol	1981	1984	-	Oct	1	0:00	0	-
97620094SwollmanRule	Mongol	1985	1990	-	Mar	lastSun	2:00	1:00	S
97720094SwollmanRule	Mongol	1985	1990	-	Sep	lastSun	3:00	0	-
97858787SruRule	Mongol	1991	1998	-	Mar	lastSun	0:00	1:00	S
97920094SwollmanRule	Mongol	1991	1995	-	Sep	lastSun	0:00	0	-
98058787Sru# IATA SSIM (1996-09) says 1996-10-25; go with Shanks.
98158787SruRule	Mongol	1996	only	-	Oct	lastSun	0:00	0	-
98258787SruRule	Mongol	1997	1998	-	Sep	lastSun	0:00	0	-
98358787Sru# IATA SSIM (1999-09) says Mongolia no longer observes DST.
98458787Sru
9852742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
98658787SruZone	Asia/Hovd	6:06:36 -	LMT	1905 Aug
98758787Sru			6:00	-	HOVT	1978	# Hovd Time
98858787Sru			7:00	Mongol	HOV%sT
98958787SruZone	Asia/Ulaanbaatar 7:07:32 -	LMT	1905 Aug
99058787Sru			7:00	-	ULAT	1978	# Ulaanbaatar Time
99119878Swollman			8:00	Mongol	ULA%sT
99258787Sru# We're not sure about this entry yet, so we'll omit it for now.
99358787Sru#Zone Asia/Choybalsan	7:38:00 -	LMT	1905 Aug
99458787Sru#			8:00	-	CHOT	1978	# Choybalsan Time
99558787Sru#			9:00	Mongol	CHO%sT	19??
99658787Sru#			8:00	Mongol	ULA%sT
9972742Swollman
9982742Swollman# Nepal
9992742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
10002742SwollmanZone	Asia/Katmandu	5:41:16 -	LMT	1920
10012742Swollman			5:30	-	IST	1986
100219878Swollman			5:45	-	NPT	# Nepal Time
10032742Swollman
10042742Swollman# Oman
10052742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
10062742SwollmanZone	Asia/Muscat	3:54:20 -	LMT	1920
10072742Swollman			4:00	-	GST
10082742Swollman
10092742Swollman# Pakistan
10102742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
10112742SwollmanZone	Asia/Karachi	4:28:12 -	LMT	1907
10122742Swollman			5:30	-	IST	1942 Sep
10132742Swollman			5:30	1:00	IST	1945 Oct 15
10142742Swollman			5:30	-	IST	1951 Sep 30
101519878Swollman			5:00	-	KART	1971 Mar 26 # Karachi Time
101619878Swollman			5:00	-	PKT	# Pakistan Time
10172742Swollman
10182742Swollman# Palestine
101943014Swollman
102043014Swollman# From Amos Shapir <amos@nsof.co.il> (1998-02-15):
102143014Swollman#
102243014Swollman# From 1917 until 1948-05-15, all of Palestine, including the parts now
102343014Swollman# known as the Gaza Strip and the West Bank, was under British rule.
102443014Swollman# Therefore the rules given for Israel for that period, apply there too...
102543014Swollman#
102643014Swollman# The Gaza Strip was under Egyptian rule between 1948-05-15 until 1967-06-05
102743014Swollman# (except a short occupation by Israel from 1956-11 till 1957-03, but no
102843014Swollman# time zone was affected then).  It was never formally annexed to Egypt,
102943014Swollman# though.
103043014Swollman#
103143014Swollman# The rest of Palestine was under Jordanian rule at that time, formally
103243014Swollman# annexed in 1950 as the West Bank (and the word "Trans" was dropped from
103343014Swollman# the country's previous name of "the Hashemite Kingdom of the
103443014Swollman# Trans-Jordan").  So the rules for Jordan for that time apply.  Major
103543014Swollman# towns in that area are Nablus (Shchem), El-Halil (Hebron), Ramallah, and
103643014Swollman# East Jerusalem.
103743014Swollman#
103843014Swollman# Both areas were occupied by Israel in June 1967, but not annexed (except
103943014Swollman# for East Jerusalem).  They were on Israel time since then; there might
104043014Swollman# have been a Military Governor's order about time zones, but I'm not aware
104143014Swollman# of any (such orders may have been issued semi-annually whenever summer
104243014Swollman# time was in effect, but maybe the legal aspect of time was just neglected).
104343014Swollman#
104443014Swollman# The Palestinian Authority was established in 1993, and got hold of most
104543014Swollman# towns in the West Bank and Gaza by 1995.  I know that in order to
104643014Swollman# demonstrate...independence, they have been switching to
104743014Swollman# summer time and back on a different schedule than Israel's, but I don't
104843014Swollman# know when this was started, or what algorithm is used (most likely the
104943014Swollman# Jordanian one).
105043014Swollman#
105143014Swollman# To summarize, the table should probably look something like that:
105243014Swollman#
105343014Swollman# Area \ when | 1918-1947 | 1948-1967 | 1967-1995 | 1996-
105443014Swollman# ------------+-----------+-----------+-----------+-----------
105543014Swollman# Israel      | Zion      | Zion      | Zion      | Zion
105643014Swollman# West bank   | Zion      | Jordan    | Zion      | Jordan
105743014Swollman# Gaza        | Zion      | Egypt     | Zion      | Jordan
105843014Swollman#
105943014Swollman# I guess more info may be available from the PA's web page (if/when they
106043014Swollman# have one).
106143014Swollman
106243014Swollman# From Paul Eggert (1998-02-25):
106343014Swollman# Shanks writes that Gaza did not observe DST until 1957, but we'll go
106443014Swollman# with Shapir and assume that it observed DST from 1940 through 1947,
106543014Swollman# and that it used Jordanian rules starting in 1996.
106643014Swollman# We don't yet need a separate entry for the West Bank, since
106743014Swollman# the only differences between it and Gaza that we know about
106843014Swollman# occurred before our cutoff date of 1970.
106943014Swollman# However, as we get more information, we may need to add entries
107043014Swollman# for parts of the West Bank as they transitioned from Israel's rules
107143014Swollman# to Palestine's rules.  If you have more info about this, please
107243014Swollman# send it to tz@elsie.nci.nih.gov for incorporation into future editions.
107343014Swollman
107443014Swollman# From IINS News Service - Israel - 1998-03-23 10:38:07 Israel time,
107543014Swollman# forwarded by Ephraim Silverberg:
107643014Swollman#
107743014Swollman# Despite the fact that Israel changed over to daylight savings time
107843014Swollman# last week, the PLO Authority (PA) has decided not to turn its clocks
107943014Swollman# one-hour forward at this time.  As a sign of independence from Israeli rule,
108043014Swollman# the PA has decided to implement DST in April.
108143014Swollman
108258787Sru# From Paul Eggert (1999-09-20):
108358787Sru# Daoud Kuttab writes in
108458787Sru# <a href="http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html">
108558787Sru# Holiday havoc
108658787Sru# </a> (Jerusalem Post, 1999-04-22) that
108758787Sru# the Palestinian National Authority changed to DST on 1999-04-15.
108858787Sru# I vaguely recall that they switch back in October (sorry, forgot the source).
108958787Sru# For now, let's assume that the spring switch was at 24:00,
109058787Sru# and that they switch at 0:00 on the 3rd Fridays of April and October.
109158787Sru
109258787Sru# The rules for Egypt are stolen from the `africa' file.
10932742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
109419878SwollmanRule EgyptAsia	1957	only	-	May	10	0:00	1:00	S
109517200SwollmanRule EgyptAsia	1957	1958	-	Oct	 1	0:00	0	-
109619878SwollmanRule EgyptAsia	1958	only	-	May	 1	0:00	1:00	S
109720094SwollmanRule EgyptAsia	1959	1967	-	May	 1	1:00	1:00	S
109817200SwollmanRule EgyptAsia	1959	1965	-	Sep	30	3:00	0	-
109920094SwollmanRule EgyptAsia	1966	only	-	Oct	 1	3:00	0	-
110058787Sru
110158787SruRule Palestine	1999	max	-	Apr	Fri>=15	0:00	1:00	S
110258787SruRule Palestine	1999	max	-	Oct	Fri>=15	0:00	0	-
110358787Sru
11042742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
11052742SwollmanZone	Asia/Gaza	2:17:52	-	LMT	1900 Oct
110643014Swollman			2:00	Zion	EET	1948 May 15
110743014Swollman			2:00 EgyptAsia	EE%sT	1967 Jun  5
110843014Swollman			2:00	Zion	I%sT	1996
110958787Sru			2:00	Jordan	EE%sT	1999
111058787Sru			2:00 Palestine	EE%sT
11112742Swollman
111214343Swollman# Paracel Is
111314343Swollman# no information
111414343Swollman
11152742Swollman# Philippines
111675267Swollman# On 1844-08-16, Narciso Claveria, governor-general of the
111775267Swollman# Philippines, issued a proclamation announcing that 1844-12-30 was to
111875267Swollman# be immediately followed by 1845-01-01.  Robert H. van Gent has a
111975267Swollman# transcript of the decree in <http://www.phys.uu.nl/~vgent/idl/idl.htm>.
11202742Swollman# The rest of this data is from Shanks.
11212742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
112219878SwollmanRule	Phil	1936	only	-	Nov	1	0:00	1:00	S
112319878SwollmanRule	Phil	1937	only	-	Feb	1	0:00	0	-
112419878SwollmanRule	Phil	1954	only	-	Apr	12	0:00	1:00	S
112519878SwollmanRule	Phil	1954	only	-	Jul	1	0:00	0	-
112619878SwollmanRule	Phil	1978	only	-	Mar	22	0:00	1:00	S
112719878SwollmanRule	Phil	1978	only	-	Sep	21	0:00	0	-
11282742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
112975267SwollmanZone	Asia/Manila	-15:56:00 -	LMT	1844 Dec 31
11302742Swollman			8:04:00 -	LMT	1899 May 11
113119878Swollman			8:00	Phil	PH%sT	1942 May
11322742Swollman			9:00	-	JST	1944 Nov
113319878Swollman			8:00	Phil	PH%sT
11342742Swollman
11352742Swollman# Qatar
11362742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
113767578SwollmanZone	Asia/Qatar	3:26:08 -	LMT	1920	# Al Dawhah / Doha
11382742Swollman			4:00	-	GST	1972 Jun
11392742Swollman			3:00	-	AST
11402742Swollman
11412742Swollman# Saudi Arabia
11422742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
11432742SwollmanZone	Asia/Riyadh	3:06:52 -	LMT	1950
11442742Swollman			3:00	-	AST
11452742Swollman
11462742Swollman# Singapore
11472742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
11482742SwollmanZone	Asia/Singapore	6:55:24 -	LMT	1880
114919878Swollman			6:55:24	-	SMT	1905 Jun # Singapore Mean Time
115019878Swollman			7:00	-	MALT	1933	 # Malaya Time
115119878Swollman			7:20	-	MALT	1942 Feb 15
11522742Swollman			9:00	-	JST	1945 Sep  2
115319878Swollman			7:20	-	MALT	1950
115419878Swollman			7:30	-	MALT	1965 Aug  9 # independence
115519878Swollman			7:30	-	SGT	1982 May # Singapore Time
11562742Swollman			8:00	-	SGT
11572742Swollman
115814343Swollman# Spratly Is
115914343Swollman# no information
116014343Swollman
11612742Swollman# Sri Lanka
116219878Swollman# From Paul Eggert (1996-09-03):
116358787Sru# "Sri Lanka advances clock by an hour to avoid blackout"
116458787Sru# (www.virtual-pc.com/lankaweb/news/items/240596-2.html, 1996-05-24,
116558787Sru# no longer available as of 1999-08-17)
116619878Swollman# reported ``the country's standard time will be put forward by one hour at
116719878Swollman# midnight Friday (1830 GMT) `in the light of the present power crisis'.''
116830711Swollman#
116930711Swollman# From Dharmasiri Senanayake, Sri Lanka Media Minister (1996-10-24), as quoted
117043014Swollman# by Shamindra in
117143014Swollman# <a href="news:54rka5$m5h@mtinsc01-mgt.ops.worldnet.att.net">
117243014Swollman# Daily News - Hot News Section (1996-10-26)
117343014Swollman# </a>:
117430711Swollman# With effect from 12.30 a.m. on 26th October 1996
117530711Swollman# Sri Lanka will be six (06) hours ahead of GMT.
117619878Swollman
11772742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
11782742SwollmanZone	Asia/Colombo	5:19:24 -	LMT	1880
117943014Swollman			5:19:32	-	MMT	1906	# Moratuwa Mean Time
11802742Swollman			5:30	-	IST	1942 Jan  5
11812742Swollman			5:30	0:30	IHST	1942 Sep
11822742Swollman			5:30	1:00	IST	1945 Oct 16 2:00
118319878Swollman			5:30	-	IST	1996 May 25 0:00
118430711Swollman			6:30	-	LKT	1996 Oct 26 0:30
118530711Swollman			6:00	-	LKT
11862742Swollman
11872742Swollman# Syria
11882742Swollman# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
118919878SwollmanRule	Syria	1920	1923	-	Apr	Sun>=15	2:00	1:00	S
11902742SwollmanRule	Syria	1920	1923	-	Oct	Sun>=1	2:00	0	-
119119878SwollmanRule	Syria	1962	only	-	Apr	29	2:00	1:00	S
11922742SwollmanRule	Syria	1962	only	-	Oct	1	2:00	0	-
119319878SwollmanRule	Syria	1963	1965	-	May	1	2:00	1:00	S
11942742SwollmanRule	Syria	1963	only	-	Sep	30	2:00	0	-
11952742SwollmanRule	Syria	1964	only	-	Oct	1	2:00	0	-
11962742SwollmanRule	Syria	1965	only	-	Sep	30	2:00	0	-
119719878SwollmanRule	Syria	1966	only	-	Apr	24	2:00	1:00	S
11982742SwollmanRule	Syria	1966	1976	-	Oct	1	2:00	0	-
119919878SwollmanRule	Syria	1967	1978	-	May	1	2:00	1:00	S
12002742SwollmanRule	Syria	1977	1978	-	Sep	1	2:00	0	-
120119878SwollmanRule	Syria	1983	1984	-	Apr	9	2:00	1:00	S
12022742SwollmanRule	Syria	1983	1984	-	Oct	1	2:00	0	-
120319878SwollmanRule	Syria	1986	only	-	Feb	16	2:00	1:00	S
12042742SwollmanRule	Syria	1986	only	-	Oct	9	2:00	0	-
120519878SwollmanRule	Syria	1987	only	-	Mar	1	2:00	1:00	S
12062742SwollmanRule	Syria	1987	1988	-	Oct	31	2:00	0	-
120719878SwollmanRule	Syria	1988	only	-	Mar	15	2:00	1:00	S
120819878SwollmanRule	Syria	1989	only	-	Mar	31	2:00	1:00	S
12092742SwollmanRule	Syria	1989	only	-	Oct	1	2:00	0	-
121020094SwollmanRule	Syria	1990	only	-	Apr	1	2:00	1:00	S
121120094SwollmanRule	Syria	1990	only	-	Sep	30	2:00	0	-
121220094SwollmanRule	Syria	1991	only	-	Apr	 1	0:00	1:00	S
121320094SwollmanRule	Syria	1991	1992	-	Oct	 1	0:00	0	-
121420094SwollmanRule	Syria	1992	only	-	Apr	 8	0:00	1:00	S
121520094SwollmanRule	Syria	1993	only	-	Mar	26	0:00	1:00	S
121620094SwollmanRule	Syria	1993	only	-	Sep	25	0:00	0	-
121758787Sru# IATA SSIM (1998-02) says 1998-04-02;
121858787Sru# (1998-09) says 1999-03-29 and 1999-09-29; (1999-02) says 1999-04-02,
121958787Sru# 2000-04-02, and 2001-04-02; (1999-09) says 2000-03-31 and 2001-03-31;
122058787Sru# ignore all these claims and go with Shanks.
122158787SruRule	Syria	1994	1996	-	Apr	 1	0:00	1:00	S
122220094SwollmanRule	Syria	1994	max	-	Oct	 1	0:00	0	-
122358787SruRule	Syria	1997	1998	-	Mar	lastMon	0:00	1:00	S
122458787SruRule	Syria	1999	max	-	Apr	 1	0:00	1:00	S
12252742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
122667578SwollmanZone	Asia/Damascus	2:25:12 -	LMT	1920	# Dimashq
122719878Swollman			2:00	Syria	EE%sT
12282742Swollman
12292742Swollman# Tajikistan
123058787Sru# From Shanks.
12312742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
12322742SwollmanZone	Asia/Dushanbe	4:35:12 -	LMT	1924 May  2
123343014Swollman			5:00	-	DUST	1930 Jun 21 # Dushanbe Time
123419878Swollman			6:00 RussiaAsia DUS%sT	1991 Mar 31 2:00s
123558787Sru			5:00	1:00	DUSST	1991 Sep  9 2:00s
123619878Swollman			5:00	-	TJT		    # Tajikistan Time
12372742Swollman
12382742Swollman# Thailand
12392742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
12402742SwollmanZone	Asia/Bangkok	6:42:04	-	LMT	1880
124119878Swollman			6:42:04	-	BMT	1920 Apr # Bangkok Mean Time
12422742Swollman			7:00	-	ICT
12432742Swollman
12442742Swollman# Turkmenistan
124558787Sru# From Shanks.
12462742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
124767578SwollmanZone	Asia/Ashgabat	3:53:32 -	LMT	1924 May  2 # or Ashkhabad
124843014Swollman			4:00	-	ASHT	1930 Jun 21 # Ashkhabad Time
124958787Sru			5:00 RussiaAsia	ASH%sT	1991 Mar 31 2:00
125058787Sru			4:00 RussiaAsia	ASH%sT	1991 Oct 27 # independence
125158787Sru			4:00 RussiaAsia TM%sT	1992 Jan 19 2:00
125243014Swollman			5:00	-	TMT
12532742Swollman
12542742Swollman# United Arab Emirates
12552742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
12562742SwollmanZone	Asia/Dubai	3:41:12 -	LMT	1920
12572742Swollman			4:00	-	GST
12582742Swollman
12592742Swollman# Uzbekistan
12602742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
126143014SwollmanZone	Asia/Samarkand	4:27:12 -	LMT	1924 May  2
126243014Swollman			4:00	-	SAMT	1930 Jun 21 # Samarkand Time
126343014Swollman			5:00	-	SAMT	1981 Apr  1
126443014Swollman			5:00	1:00	SAMST	1981 Oct  1
126543014Swollman			6:00 RussiaAsia TAS%sT	1991 Mar 31 2:00 # Tashkent Time
126658787Sru			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
126758787Sru			5:00 RussiaAsia	UZ%sT	1992
126843014Swollman			5:00 RussiaAsia	UZ%sT	1993
126943014Swollman			5:00	-	UZT
12702742SwollmanZone	Asia/Tashkent	4:37:12 -	LMT	1924 May  2
127143014Swollman			5:00	-	TAST	1930 Jun 21 # Tashkent Time
127219878Swollman			6:00 RussiaAsia TAS%sT	1991 Mar 31 2:00s
127358787Sru			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
127458787Sru			5:00 RussiaAsia	UZ%sT	1992
127543014Swollman			5:00 RussiaAsia	UZ%sT	1993
127643014Swollman			5:00	-	UZT
12772742Swollman
12782742Swollman# Vietnam
127919878Swollman# From Paul Eggert <eggert@twinsun.com> (1993-11-18):
12802742Swollman# Saigon's official name is Thanh-Pho Ho Chi Minh, but it's too long.
12812742Swollman# We'll stick with the traditional name for now.
128258787Sru# From Shanks:
12832742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
12842742SwollmanZone	Asia/Saigon	7:06:40 -	LMT	1906 Jun  9
128519878Swollman			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
12862742Swollman			7:00	-	ICT	1912 May
12872742Swollman			8:00	-	ICT	1931 May
12882742Swollman			7:00	-	ICT
12892742Swollman
12902742Swollman# Yemen
12912742Swollman# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
12922742SwollmanZone	Asia/Aden	3:00:48	-	LMT	1950
12932742Swollman			3:00	-	AST
1294