xref: /dragonfly/share/zoneinfo/africa (revision 684cb317)
1# This file is in the public domain, so clarified as of
2# 2009-05-17 by Arthur David Olson.
3
4# This file is by no means authoritative; if you think you know better,
5# go ahead and edit the file (and please send any changes to
6# tz@iana.org for general use in the future).  For more, please see
7# the file CONTRIBUTING in the tz distribution.
8
9# From Paul Eggert (2014-10-31):
10#
11# Unless otherwise specified, the source for data through 1990 is:
12# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
13# San Diego: ACS Publications, Inc. (2003).
14# Unfortunately this book contains many errors and cites no sources.
15#
16# Gwillim Law writes that a good source
17# for recent time zone data is the International Air Transport
18# Association's Standard Schedules Information Manual (IATA SSIM),
19# published semiannually.  Law sent in several helpful summaries
20# of the IATA's data after 1990.  Except where otherwise noted,
21# IATA SSIM is the source for entries after 1990.
22#
23# Another source occasionally used is Edward W. Whitman, World Time Differences,
24# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
25# I found in the UCLA library.
26#
27# For data circa 1899, a common source is:
28# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
29# http://www.jstor.org/stable/1774359
30#
31# A reliable and entertaining source about time zones is
32# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
33#
34# Previous editions of this database used WAT, CAT, SAT, and EAT
35# for +0:00 through +3:00, respectively,
36# but Mark R V Murray reports that
37# 'SAST' is the official abbreviation for +2:00 in the country of South Africa,
38# 'CAT' is commonly used for +2:00 in countries north of South Africa, and
39# 'WAT' is probably the best name for +1:00, as the common phrase for
40# the area that includes Nigeria is "West Africa".
41# He has heard of "Western Sahara Time" for +0:00 but can find no reference.
42#
43# To make things confusing, 'WAT' seems to have been used for -1:00 long ago;
44# I'd guess that this was because people needed _some_ name for -1:00,
45# and at the time, far west Africa was the only major land area in -1:00.
46# This usage is now obsolete, as the last use of -1:00 on the African
47# mainland seems to have been 1976 in Western Sahara.
48#
49# To summarize, the following abbreviations seem to have some currency:
50#	-1:00	WAT	West Africa Time (no longer used)
51#	 0:00	GMT	Greenwich Mean Time
52#	 2:00	CAT	Central Africa Time
53#	 2:00	SAST	South Africa Standard Time
54# and Murray suggests the following abbreviation:
55#	 1:00	WAT	West Africa Time
56# I realize that this leads to 'WAT' being used for both -1:00 and 1:00
57# for times before 1976, but this is the best I can think of
58# until we get more information.
59#
60# I invented the following abbreviations; corrections are welcome!
61#	 2:00	WAST	West Africa Summer Time
62#	 2:30	BEAT	British East Africa Time (no longer used)
63#	 2:45	BEAUT	British East Africa Unified Time (no longer used)
64#	 3:00	CAST	Central Africa Summer Time (no longer used)
65#	 3:00	SAST	South Africa Summer Time (no longer used)
66#	 3:00	EAT	East Africa Time
67
68# Algeria
69# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
70Rule	Algeria	1916	only	-	Jun	14	23:00s	1:00	S
71Rule	Algeria	1916	1919	-	Oct	Sun>=1	23:00s	0	-
72Rule	Algeria	1917	only	-	Mar	24	23:00s	1:00	S
73Rule	Algeria	1918	only	-	Mar	 9	23:00s	1:00	S
74Rule	Algeria	1919	only	-	Mar	 1	23:00s	1:00	S
75Rule	Algeria	1920	only	-	Feb	14	23:00s	1:00	S
76Rule	Algeria	1920	only	-	Oct	23	23:00s	0	-
77Rule	Algeria	1921	only	-	Mar	14	23:00s	1:00	S
78Rule	Algeria	1921	only	-	Jun	21	23:00s	0	-
79Rule	Algeria	1939	only	-	Sep	11	23:00s	1:00	S
80Rule	Algeria	1939	only	-	Nov	19	 1:00	0	-
81Rule	Algeria	1944	1945	-	Apr	Mon>=1	 2:00	1:00	S
82Rule	Algeria	1944	only	-	Oct	 8	 2:00	0	-
83Rule	Algeria	1945	only	-	Sep	16	 1:00	0	-
84Rule	Algeria	1971	only	-	Apr	25	23:00s	1:00	S
85Rule	Algeria	1971	only	-	Sep	26	23:00s	0	-
86Rule	Algeria	1977	only	-	May	 6	 0:00	1:00	S
87Rule	Algeria	1977	only	-	Oct	21	 0:00	0	-
88Rule	Algeria	1978	only	-	Mar	24	 1:00	1:00	S
89Rule	Algeria	1978	only	-	Sep	22	 3:00	0	-
90Rule	Algeria	1980	only	-	Apr	25	 0:00	1:00	S
91Rule	Algeria	1980	only	-	Oct	31	 2:00	0	-
92# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
93# more precise 0:09:21.
94# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
95Zone	Africa/Algiers	0:12:12 -	LMT	1891 Mar 15  0:01
96			0:09:21	-	PMT	1911 Mar 11 # Paris Mean Time
97			0:00	Algeria	WE%sT	1940 Feb 25  2:00
98			1:00	Algeria	CE%sT	1946 Oct  7
99			0:00	-	WET	1956 Jan 29
100			1:00	-	CET	1963 Apr 14
101			0:00	Algeria	WE%sT	1977 Oct 21
102			1:00	Algeria	CE%sT	1979 Oct 26
103			0:00	Algeria	WE%sT	1981 May
104			1:00	-	CET
105
106# Angola
107# Benin
108# See Africa/Lagos.
109
110# Botswana
111# See Africa/Maputo.
112
113# Burkina Faso
114# See Africa/Abidjan.
115
116# Burundi
117# See Africa/Maputo.
118
119# Cameroon
120# See Africa/Lagos.
121
122# Cape Verde
123#
124# Shanks gives 1907 for the transition to CVT.
125# Perhaps the 1911-05-26 Portuguese decree
126# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
127# merely made it official?
128#
129# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
130Zone Atlantic/Cape_Verde -1:34:04 -	LMT	1907        # Praia
131			-2:00	-	CVT	1942 Sep
132			-2:00	1:00	CVST	1945 Oct 15
133			-2:00	-	CVT	1975 Nov 25  2:00
134			-1:00	-	CVT
135
136# Central African Republic
137# See Africa/Lagos.
138
139# Chad
140# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
141Zone	Africa/Ndjamena	1:00:12 -	LMT	1912        # N'Djamena
142			1:00	-	WAT	1979 Oct 14
143			1:00	1:00	WAST	1980 Mar  8
144			1:00	-	WAT
145
146# Comoros
147# See Africa/Nairobi.
148
149# Democratic Republic of the Congo
150# See Africa/Lagos for the western part and Africa/Maputo for the eastern.
151
152# Republic of the Congo
153# See Africa/Lagos.
154
155# Côte d'Ivoire / Ivory Coast
156# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
157Zone	Africa/Abidjan	-0:16:08 -	LMT	1912
158			 0:00	-	GMT
159Link Africa/Abidjan Africa/Bamako	# Mali
160Link Africa/Abidjan Africa/Banjul	# Gambia
161Link Africa/Abidjan Africa/Conakry	# Guinea
162Link Africa/Abidjan Africa/Dakar	# Senegal
163Link Africa/Abidjan Africa/Freetown	# Sierra Leone
164Link Africa/Abidjan Africa/Lome		# Togo
165Link Africa/Abidjan Africa/Nouakchott	# Mauritania
166Link Africa/Abidjan Africa/Ouagadougou	# Burkina Faso
167Link Africa/Abidjan Africa/Sao_Tome	# São Tomé and Príncipe
168Link Africa/Abidjan Atlantic/St_Helena	# St Helena
169
170# Djibouti
171# See Africa/Nairobi.
172
173###############################################################################
174
175# Egypt
176
177# Milne says Cairo used 2:05:08.9, the local mean time of the Abbasizeh
178# observatory; round to nearest.  Milne also says that the official time for
179# Egypt was mean noon at the Great Pyramid, 2:04:30.5, but apparently this
180# did not apply to Cairo, Alexandria, or Port Said.
181
182# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
183Rule	Egypt	1940	only	-	Jul	15	0:00	1:00	S
184Rule	Egypt	1940	only	-	Oct	 1	0:00	0	-
185Rule	Egypt	1941	only	-	Apr	15	0:00	1:00	S
186Rule	Egypt	1941	only	-	Sep	16	0:00	0	-
187Rule	Egypt	1942	1944	-	Apr	 1	0:00	1:00	S
188Rule	Egypt	1942	only	-	Oct	27	0:00	0	-
189Rule	Egypt	1943	1945	-	Nov	 1	0:00	0	-
190Rule	Egypt	1945	only	-	Apr	16	0:00	1:00	S
191Rule	Egypt	1957	only	-	May	10	0:00	1:00	S
192Rule	Egypt	1957	1958	-	Oct	 1	0:00	0	-
193Rule	Egypt	1958	only	-	May	 1	0:00	1:00	S
194Rule	Egypt	1959	1981	-	May	 1	1:00	1:00	S
195Rule	Egypt	1959	1965	-	Sep	30	3:00	0	-
196Rule	Egypt	1966	1994	-	Oct	 1	3:00	0	-
197Rule	Egypt	1982	only	-	Jul	25	1:00	1:00	S
198Rule	Egypt	1983	only	-	Jul	12	1:00	1:00	S
199Rule	Egypt	1984	1988	-	May	 1	1:00	1:00	S
200Rule	Egypt	1989	only	-	May	 6	1:00	1:00	S
201Rule	Egypt	1990	1994	-	May	 1	1:00	1:00	S
202# IATA (after 1990) says transitions are at 0:00.
203# Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29.
204
205# From Alexander Krivenyshev (2011-04-20):
206# "...Egypt's interim cabinet decided on Wednesday to cancel daylight
207# saving time after a poll posted on its website showed the majority of
208# Egyptians would approve the cancellation."
209#
210# Egypt to cancel daylight saving time
211# http://www.almasryalyoum.com/en/node/407168
212# or
213# http://www.worldtimezone.com/dst_news/dst_news_egypt04.html
214Rule	Egypt	1995	2010	-	Apr	lastFri	 0:00s	1:00	S
215Rule	Egypt	1995	2005	-	Sep	lastThu	24:00	0	-
216# From Steffen Thorsen (2006-09-19):
217# The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports:
218# Egypt will turn back clocks by one hour at the midnight of Thursday
219# after observing the daylight saving time since May.
220# http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf
221Rule	Egypt	2006	only	-	Sep	21	24:00	0	-
222# From Dirk Losch (2007-08-14):
223# I received a mail from an airline which says that the daylight
224# saving time in Egypt will end in the night of 2007-09-06 to 2007-09-07.
225# From Jesper Nørgaard Welen (2007-08-15): [The following agree:]
226# http://www.nentjes.info/Bill/bill5.htm
227# http://www.timeanddate.com/worldclock/city.html?n=53
228# From Steffen Thorsen (2007-09-04): The official information...:
229# http://www.sis.gov.eg/En/EgyptOnline/Miscellaneous/000002/0207000000000000001580.htm
230Rule	Egypt	2007	only	-	Sep	Thu>=1	24:00	0	-
231# From Abdelrahman Hassan (2007-09-06):
232# Due to the Hijri (lunar Islamic calendar) year being 11 days shorter
233# than the year of the Gregorian calendar, Ramadan shifts earlier each
234# year. This year it will be observed September 13 (September is quite
235# hot in Egypt), and the idea is to make fasting easier for workers by
236# shifting business hours one hour out of daytime heat. Consequently,
237# unless discontinued, next DST may end Thursday 28 August 2008.
238# From Paul Eggert (2007-08-17):
239# For lack of better info, assume the new rule is last Thursday in August.
240
241# From Petr Machata (2009-04-06):
242# The following appeared in Red Hat bugzilla[1] (edited):
243#
244# > $ zdump -v /usr/share/zoneinfo/Africa/Cairo | grep 2009
245# > /usr/share/zoneinfo/Africa/Cairo  Thu Apr 23 21:59:59 2009 UTC = Thu =
246# Apr 23
247# > 23:59:59 2009 EET isdst=0 gmtoff=7200
248# > /usr/share/zoneinfo/Africa/Cairo  Thu Apr 23 22:00:00 2009 UTC = Fri =
249# Apr 24
250# > 01:00:00 2009 EEST isdst=1 gmtoff=10800
251# > /usr/share/zoneinfo/Africa/Cairo  Thu Aug 27 20:59:59 2009 UTC = Thu =
252# Aug 27
253# > 23:59:59 2009 EEST isdst=1 gmtoff=10800
254# > /usr/share/zoneinfo/Africa/Cairo  Thu Aug 27 21:00:00 2009 UTC = Thu =
255# Aug 27
256# > 23:00:00 2009 EET isdst=0 gmtoff=7200
257#
258# > end date should be Thu Sep 24 2009 (Last Thursday in September at 23:59=
259# :59)
260# > http://support.microsoft.com/kb/958729/
261#
262# timeanddate[2] and another site I've found[3] also support that.
263#
264# [1] https://bugzilla.redhat.com/show_bug.cgi?id=492263
265# [2] http://www.timeanddate.com/worldclock/clockchange.html?n=53
266# [3] http://wwp.greenwichmeantime.com/time-zone/africa/egypt/
267
268# From Arthur David Olson (2009-04-20):
269# In 2009 (and for the next several years), Ramadan ends before the fourth
270# Thursday in September; Egypt is expected to revert to the last Thursday
271# in September.
272
273# From Steffen Thorsen (2009-08-11):
274# We have been able to confirm the August change with the Egyptian Cabinet
275# Information and Decision Support Center:
276# http://www.timeanddate.com/news/time/egypt-dst-ends-2009.html
277#
278# The Middle East News Agency
279# http://www.mena.org.eg/index.aspx
280# also reports "Egypt starts winter time on August 21"
281# today in article numbered "71, 11/08/2009 12:25 GMT."
282# Only the title above is available without a subscription to their service,
283# and can be found by searching for "winter" in their search engine
284# (at least today).
285
286# From Alexander Krivenyshev (2010-07-20):
287# According to News from Egypt - Al-Masry Al-Youm Egypt's cabinet has
288# decided that Daylight Saving Time will not be used in Egypt during
289# Ramadan.
290#
291# Arabic translation:
292# "Clocks to go back during Ramadan - and then forward again"
293# http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again
294# http://www.worldtimezone.com/dst_news/dst_news_egypt02.html
295
296# From Ahmad El-Dardiry (2014-05-07):
297# Egypt is to change back to Daylight system on May 15
298# http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx
299
300# From Gunther Vermier (2014-05-13):
301# our Egypt office confirms that the change will be at 15 May "midnight" (24:00)
302
303# From Imed Chihi (2014-06-04):
304# We have finally "located" a precise official reference about the DST changes
305# in Egypt.  The Ministers Cabinet decision is explained at
306# http://www.cabinet.gov.eg/Media/CabinetMeetingsDetails.aspx?id=347 ...
307# [T]his (Arabic) site is not accessible outside Egypt, but the page ...
308# translates into: "With regard to daylight saving time, it is scheduled to
309# take effect at exactly twelve o'clock this evening, Thursday, 15 MAY 2014,
310# to be suspended by twelve o'clock on the evening of Thursday, 26 JUN 2014,
311# and re-established again at the end of the month of Ramadan, at twelve
312# o'clock on the evening of Thursday, 31 JUL 2014."  This statement has been
313# reproduced by other (more accessible) sites[, e.g.,]...
314# http://elgornal.net/news/news.aspx?id=4699258
315
316# From Paul Eggert (2014-06-04):
317# Sarah El Deeb and Lee Keath of AP report that the Egyptian government says
318# the change is because of blackouts in Cairo, even though Ahram Online (cited
319# above) says DST had no affect on electricity consumption.  There is
320# no information about when DST will end this fall.  See:
321# http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833
322#
323# For now, guess that later spring and fall transitions will use
324# 2010's rules, and guess that Egypt will switch to standard time at
325# 24:00 the last Thursday before Ramadan, and back to DST at 00:00 the
326# first Friday after Ramadan.  To implement this,
327# transition dates for 2015 through 2037 were determined by running
328# the following program under GNU Emacs 24.3, with the results integrated
329# by hand into the table below.  Ramadan again intrudes on the guessed
330# DST starting in 2038, but that's beyond our somewhat-arbitrary cutoff.
331# (let ((islamic-year 1436))
332#   (while (< islamic-year 1460)
333#     (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
334#           (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
335#           (friday 5))
336#       (while (/= friday (mod a 7))
337#         (setq a (1- a)))
338#       (while (/= friday (mod b 7))
339#         (setq b (1+ b)))
340#       (setq a (1- a))
341#       (setq b (1- b))
342#       (setq a (calendar-gregorian-from-absolute a))
343#       (setq b (calendar-gregorian-from-absolute b))
344#       (insert
345#        (format
346#         (concat "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t0\t-\n"
347#                 "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t1:00\tS\n")
348#         (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a))
349#         (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
350#     (setq islamic-year (+ 1 islamic-year))))
351Rule	Egypt	2008	only	-	Aug	lastThu	24:00	0	-
352Rule	Egypt	2009	only	-	Aug	20	24:00	0	-
353Rule	Egypt	2010	only	-	Aug	10	24:00	0	-
354Rule	Egypt	2010	only	-	Sep	 9	24:00	1:00	S
355Rule	Egypt	2010	only	-	Sep	lastThu	24:00	0	-
356Rule	Egypt	2014	only	-	May	15	24:00	1:00	S
357Rule	Egypt	2014	only	-	Jun	26	24:00	0	-
358Rule	Egypt	2014	only	-	Jul	31	24:00	1:00	S
359Rule	Egypt	2014	max	-	Sep	lastThu	24:00	0	-
360Rule	Egypt	2015	2019	-	Apr	lastFri	 0:00s	1:00	S
361Rule	Egypt	2015	only	-	Jun	11	24:00	0	-
362Rule	Egypt	2015	only	-	Jul	23	24:00	1:00	S
363Rule	Egypt	2016	only	-	Jun	 2	24:00	0	-
364Rule	Egypt	2016	only	-	Jul	 7	24:00	1:00	S
365Rule	Egypt	2017	only	-	May	25	24:00	0	-
366Rule	Egypt	2017	only	-	Jun	29	24:00	1:00	S
367Rule	Egypt	2018	only	-	May	10	24:00	0	-
368Rule	Egypt	2018	only	-	Jun	14	24:00	1:00	S
369Rule	Egypt	2019	only	-	May	 2	24:00	0	-
370Rule	Egypt	2019	only	-	Jun	 6	24:00	1:00	S
371Rule	Egypt	2020	only	-	May	28	24:00	1:00	S
372Rule	Egypt	2021	only	-	May	13	24:00	1:00	S
373Rule	Egypt	2022	only	-	May	 5	24:00	1:00	S
374Rule	Egypt	2023	max	-	Apr	lastFri	 0:00s	1:00	S
375
376# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
377Zone	Africa/Cairo	2:05:09 -	LMT	1900 Oct
378			2:00	Egypt	EE%sT
379
380# Equatorial Guinea
381# See Africa/Lagos.
382
383# Eritrea
384# Ethiopia
385# See Africa/Nairobi.
386
387# Gabon
388# See Africa/Lagos.
389
390# Gambia
391# See Africa/Abidjan.
392
393# Ghana
394# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
395# Whitman says DST was observed from 1931 to "the present";
396# Shanks & Pottenger say 1936 to 1942;
397# and September 1 to January 1 is given by:
398# Scott Keltie J, Epstein M (eds), The Statesman's Year-Book,
399# 57th ed. Macmillan, London (1920), OCLC 609408015, pp xxviii.
400# For lack of better info, assume DST was observed from 1920 to 1942.
401Rule	Ghana	1920	1942	-	Sep	 1	0:00	0:20	GHST
402Rule	Ghana	1920	1942	-	Dec	31	0:00	0	GMT
403# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
404Zone	Africa/Accra	-0:00:52 -	LMT	1918
405			 0:00	Ghana	%s
406
407# Guinea
408# See Africa/Abidjan.
409
410# Guinea-Bissau
411#
412# Shanks gives 1911-05-26 for the transition to WAT,
413# evidently confusing the date of the Portuguese decree
414# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
415# with the date that it took effect, namely 1912-01-01.
416#
417# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
418Zone	Africa/Bissau	-1:02:20 -	LMT	1912 Jan  1
419			-1:00	-	WAT	1975
420			 0:00	-	GMT
421
422# Kenya
423# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
424Zone	Africa/Nairobi	2:27:16	-	LMT	1928 Jul
425			3:00	-	EAT	1930
426			2:30	-	BEAT	1940
427			2:45	-	BEAUT	1960
428			3:00	-	EAT
429Link Africa/Nairobi Africa/Addis_Ababa	 # Ethiopia
430Link Africa/Nairobi Africa/Asmara	 # Eritrea
431Link Africa/Nairobi Africa/Dar_es_Salaam # Tanzania
432Link Africa/Nairobi Africa/Djibouti
433Link Africa/Nairobi Africa/Kampala	 # Uganda
434Link Africa/Nairobi Africa/Mogadishu	 # Somalia
435Link Africa/Nairobi Indian/Antananarivo	 # Madagascar
436Link Africa/Nairobi Indian/Comoro
437Link Africa/Nairobi Indian/Mayotte
438
439# Lesotho
440# See Africa/Johannesburg.
441
442# Liberia
443# From Paul Eggert (2006-03-22):
444# In 1972 Liberia was the last country to switch
445# from a UTC offset that was not a multiple of 15 or 20 minutes.
446# Howse reports that it was in honor of their president's birthday.
447# Shank & Pottenger report the date as May 1, whereas Howse reports Jan;
448# go with Shanks & Pottenger.
449# For Liberia before 1972, Shanks & Pottenger report -0:44, whereas Howse and
450# Whitman each report -0:44:30; go with the more precise figure.
451# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
452Zone	Africa/Monrovia	-0:43:08 -	LMT	1882
453			-0:43:08 -	MMT	1919 Mar # Monrovia Mean Time
454			-0:44:30 -	LRT	1972 May # Liberia Time
455			 0:00	-	GMT
456
457###############################################################################
458
459# Libya
460
461# From Even Scharning (2012-11-10):
462# Libya set their time one hour back at 02:00 on Saturday November 10.
463# http://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/
464# Here is an official source [in Arabic]: http://ls.ly/fb6Yc
465#
466# Steffen Thorsen forwarded a translation (2012-11-10) in
467# http://mm.icann.org/pipermail/tz/2012-November/018451.html
468#
469# From Tim Parenti (2012-11-11):
470# Treat the 2012-11-10 change as a zone change from UTC+2 to UTC+1.
471# The DST rules planned for 2013 and onward roughly mirror those of Europe
472# (either two days before them or five days after them, so as to fall on
473# lastFri instead of lastSun).
474
475# From Even Scharning (2013-10-25):
476# The scheduled end of DST in Libya on Friday, October 25, 2013 was
477# cancelled yesterday....
478# http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
479#
480# From Paul Eggert (2013-10-25):
481# For now, assume they're reverting to the pre-2012 rules of permanent UTC+2.
482
483# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
484Rule	Libya	1951	only	-	Oct	14	2:00	1:00	S
485Rule	Libya	1952	only	-	Jan	 1	0:00	0	-
486Rule	Libya	1953	only	-	Oct	 9	2:00	1:00	S
487Rule	Libya	1954	only	-	Jan	 1	0:00	0	-
488Rule	Libya	1955	only	-	Sep	30	0:00	1:00	S
489Rule	Libya	1956	only	-	Jan	 1	0:00	0	-
490Rule	Libya	1982	1984	-	Apr	 1	0:00	1:00	S
491Rule	Libya	1982	1985	-	Oct	 1	0:00	0	-
492Rule	Libya	1985	only	-	Apr	 6	0:00	1:00	S
493Rule	Libya	1986	only	-	Apr	 4	0:00	1:00	S
494Rule	Libya	1986	only	-	Oct	 3	0:00	0	-
495Rule	Libya	1987	1989	-	Apr	 1	0:00	1:00	S
496Rule	Libya	1987	1989	-	Oct	 1	0:00	0	-
497Rule	Libya	1997	only	-	Apr	 4	0:00	1:00	S
498Rule	Libya	1997	only	-	Oct	 4	0:00	0	-
499Rule	Libya	2013	only	-	Mar	lastFri	1:00	1:00	S
500Rule	Libya	2013	only	-	Oct	lastFri	2:00	0	-
501# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
502Zone	Africa/Tripoli	0:52:44 -	LMT	1920
503			1:00	Libya	CE%sT	1959
504			2:00	-	EET	1982
505			1:00	Libya	CE%sT	1990 May  4
506# The 1996 and 1997 entries are from Shanks & Pottenger;
507# the IATA SSIM data entries contain some obvious errors.
508			2:00	-	EET	1996 Sep 30
509			1:00	Libya	CE%sT	1997 Oct  4
510			2:00	-	EET	2012 Nov 10  2:00
511			1:00	Libya	CE%sT	2013 Oct 25  2:00
512			2:00	-	EET
513
514# Madagascar
515# See Africa/Nairobi.
516
517# Malawi
518# See Africa/Maputo.
519
520# Mali
521# Mauritania
522# See Africa/Abidjan.
523
524# Mauritius
525
526# From Steffen Thorsen (2008-06-25):
527# Mauritius plans to observe DST from 2008-11-01 to 2009-03-31 on a trial
528# basis....
529# It seems that Mauritius observed daylight saving time from 1982-10-10 to
530# 1983-03-20 as well, but that was not successful....
531# http://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html
532
533# From Alex Krivenyshev (2008-06-25):
534# http://economicdevelopment.gov.mu/portal/site/Mainhomepage/menuitem.a42b24128104d9845dabddd154508a0c/?content_id=0a7cee8b5d69a110VgnVCM1000000a04a8c0RCRD
535
536# From Arthur David Olson (2008-06-30):
537# The www.timeanddate.com article cited by Steffen Thorsen notes that "A
538# final decision has yet to be made on the times that daylight saving
539# would begin and end on these dates." As a place holder, use midnight.
540
541# From Paul Eggert (2008-06-30):
542# Follow Thorsen on DST in 1982/1983, instead of Shanks & Pottenger.
543
544# From Steffen Thorsen (2008-07-10):
545# According to
546# http://www.lexpress.mu/display_article.php?news_id=111216
547# (in French), Mauritius will start and end their DST a few days earlier
548# than previously announced (2008-11-01 to 2009-03-31).  The new start
549# date is 2008-10-26 at 02:00 and the new end date is 2009-03-27 (no time
550# given, but it is probably at either 2 or 3 wall clock time).
551#
552# A little strange though, since the article says that they moved the date
553# to align itself with Europe and USA which also change time on that date,
554# but that means they have not paid attention to what happened in
555# USA/Canada last year (DST ends first Sunday in November). I also wonder
556# why that they end on a Friday, instead of aligning with Europe which
557# changes two days later.
558
559# From Alex Krivenyshev (2008-07-11):
560# Seems that English language article "The revival of daylight saving
561# time: Energy conservation?"-# No. 16578 (07/11/2008) was originally
562# published on Monday, June 30, 2008...
563#
564# I guess that article in French "Le gouvernement avance l'introduction
565# de l'heure d'été" stating that DST in Mauritius starting on October 26
566# and ending on March 27, 2009 is the most recent one....
567# http://www.worldtimezone.com/dst_news/dst_news_mauritius02.html
568
569# From Riad M. Hossen Ally (2008-08-03):
570# The Government of Mauritius weblink
571# http://www.gov.mu/portal/site/pmosite/menuitem.4ca0efdee47462e7440a600248a521ca/?content_id=4728ca68b2a5b110VgnVCM1000000a04a8c0RCRD
572# Cabinet Decision of July 18th, 2008 states as follows:
573#
574# 4. ...Cabinet has agreed to the introduction into the National Assembly
575# of the Time Bill which provides for the introduction of summer time in
576# Mauritius. The summer time period which will be of one hour ahead of
577# the standard time, will be aligned with that in Europe and the United
578# States of America. It will start at two o'clock in the morning on the
579# last Sunday of October and will end at two o'clock in the morning on
580# the last Sunday of March the following year. The summer time for the
581# year 2008-2009 will, therefore, be effective as from 26 October 2008
582# and end on 29 March 2009.
583
584# From Ed Maste (2008-10-07):
585# THE TIME BILL (No. XXVII of 2008) Explanatory Memorandum states the
586# beginning / ending of summer time is 2 o'clock standard time in the
587# morning of the last Sunday of October / last Sunday of March.
588# http://www.gov.mu/portal/goc/assemblysite/file/bill2708.pdf
589
590# From Steffen Thorsen (2009-06-05):
591# According to several sources, Mauritius will not continue to observe
592# DST the coming summer...
593#
594# Some sources, in French:
595# http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-%C2%AB-L%E2%80%99heure-d%E2%80%99%C3%A9t%C3%A9-ne-sera-pas-appliqu%C3%A9e-cette-ann%C3%A9e-%C2%BB
596# http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-%C3%A9conomie-d-%C3%A9nergie-de-l-heure-d-%C3%A9t%C3%A9-ont-%C3%A9t%C3%A9-atteints-
597#
598# Our wrap-up:
599# http://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html
600
601# From Arthur David Olson (2009-07-11):
602# The "mauritius-dst-will-not-repeat" wrapup includes this:
603# "The trial ended on March 29, 2009, when the clocks moved back by one hour
604# at 2am (or 02:00) local time..."
605
606# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
607Rule Mauritius	1982	only	-	Oct	10	0:00	1:00	S
608Rule Mauritius	1983	only	-	Mar	21	0:00	0	-
609Rule Mauritius	2008	only	-	Oct	lastSun	2:00	1:00	S
610Rule Mauritius	2009	only	-	Mar	lastSun	2:00	0	-
611# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
612Zone Indian/Mauritius	3:50:00 -	LMT	1907 # Port Louis
613			4:00 Mauritius	MU%sT	# Mauritius Time
614# Agalega Is, Rodriguez
615# no information; probably like Indian/Mauritius
616
617# Mayotte
618# See Africa/Nairobi.
619
620# Morocco
621# See the 'europe' file for Spanish Morocco (Africa/Ceuta).
622
623# From Alex Krivenyshev (2008-05-09):
624# Here is an article that Morocco plan to introduce Daylight Saving Time between
625# 1 June, 2008 and 27 September, 2008.
626#
627# "... Morocco is to save energy by adjusting its clock during summer so it will
628# be one hour ahead of GMT between 1 June and 27 September, according to
629# Communication Minister and Government Spokesman, Khalid Naciri...."
630#
631# http://www.worldtimezone.net/dst_news/dst_news_morocco01.html
632# http://en.afrik.com/news11892.html
633
634# From Alex Krivenyshev (2008-05-09):
635# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe
636# Presse:
637# http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view
638#
639# Morocco shifts to daylight time on June 1st through September 27, Govt.
640# spokesman.
641
642# From Patrice Scattolin (2008-05-09):
643# According to this article:
644# http://www.avmaroc.com/actualite/heure-dete-comment-a127896.html
645# (and republished here: <http://www.actu.ma/heure-dete-comment_i127896_0.html>)
646# the changes occur at midnight:
647#
648# Saturday night May 31st at midnight (which in French is to be
649# interpreted as the night between Saturday and Sunday)
650# Sunday night the 28th at midnight
651#
652# Seeing that the 28th is Monday, I am guessing that she intends to say
653# the midnight of the 28th which is the midnight between Sunday and
654# Monday, which jives with other sources that say that it's inclusive
655# June 1st to Sept 27th.
656#
657# The decision was taken by decree *2-08-224 *but I can't find the decree
658# published on the web.
659#
660# It's also confirmed here:
661# http://www.maroc.ma/NR/exeres/FACF141F-D910-44B0-B7FA-6E03733425D1.htm
662# on a government portal as being between June 1st and Sept 27th (not yet
663# posted in English).
664#
665# The following Google query will generate many relevant hits:
666# http://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search
667
668# From Steffen Thorsen (2008-08-27):
669# Morocco will change the clocks back on the midnight between August 31
670# and September 1. They originally planned to observe DST to near the end
671# of September:
672#
673# One article about it (in French):
674# http://www.menara.ma/fr/Actualites/Maroc/Societe/ci.retour_a_l_heure_gmt_a_partir_du_dimanche_31_aout_a_minuit_officiel_.default
675#
676# We have some further details posted here:
677# http://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html
678
679# From Steffen Thorsen (2009-03-17):
680# Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00 according
681# to many sources, such as
682# http://news.marweb.com/morocco/entertainment/morocco-daylight-saving.html
683# http://www.medi1sat.ma/fr/depeche.aspx?idp=2312
684# (French)
685#
686# Our summary:
687# http://www.timeanddate.com/news/time/morocco-starts-dst-2009.html
688
689# From Alexander Krivenyshev (2009-03-17):
690# Here is a link to official document from Royaume du Maroc Premier Ministre,
691# Ministère de la Modernisation des Secteurs Publics
692#
693# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967)
694# concerning the amendment of the legal time, the Ministry of Modernization of
695# Public Sectors announced that the official time in the Kingdom will be
696# advanced 60 minutes from Sunday 31 May 2009 at midnight.
697#
698# http://www.mmsp.gov.ma/francais/Actualites_fr/PDF_Actualites_Fr/HeureEte_FR.pdf
699# http://www.worldtimezone.com/dst_news/dst_news_morocco03.html
700
701# From Steffen Thorsen (2010-04-13):
702# Several news media in Morocco report that the Ministry of Modernization
703# of Public Sectors has announced that Morocco will have DST from
704# 2010-05-02 to 2010-08-08.
705#
706# Example:
707# http://www.lavieeco.com/actualites/4099-le-maroc-passera-a-l-heure-d-ete-gmt1-le-2-mai.html
708# (French)
709# Our page:
710# http://www.timeanddate.com/news/time/morocco-starts-dst-2010.html
711
712# From Dan Abitol (2011-03-30):
713# ...Rules for Africa/Casablanca are the following (24h format)
714# The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00
715# The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00
716# ...Official links of change in morocco
717# The change was broadcast on the FM Radio
718# I ve called ANRT (telecom regulations in Morocco) at
719# +212.537.71.84.00
720# http://www.anrt.net.ma/fr/
721# They said that
722# http://www.map.ma/fr/sections/accueil/l_heure_legale_au_ma/view
723# is the official publication to look at.
724# They said that the decision was already taken.
725#
726# More articles in the press
727# http://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html
728# http://www.lematin.ma/Actualite/Express/Article.asp?id=148923
729# http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT%2B1-a-partir-de-dim
730
731# From Petr Machata (2011-03-30):
732# They have it written in English here:
733# http://www.map.ma/eng/sections/home/morocco_to_spring_fo/view
734#
735# It says there that "Morocco will resume its standard time on July 31,
736# 2011 at midnight." Now they don't say whether they mean midnight of
737# wall clock time (i.e. 11pm UTC), but that's what I would assume. It has
738# also been like that in the past.
739
740# From Alexander Krivenyshev (2012-03-09):
741# According to Infomédiaire web site from Morocco (infomediaire.ma),
742# on March 9, 2012, (in French) Heure légale:
743# Le Maroc adopte officiellement l'heure d'été
744# http://www.infomediaire.ma/news/maroc/heure-l%C3%A9gale-le-maroc-adopte-officiellement-lheure-d%C3%A9t%C3%A9
745# Governing Council adopted draft decree, that Morocco DST starts on
746# the last Sunday of March (March 25, 2012) and ends on
747# last Sunday of September (September 30, 2012)
748# except the month of Ramadan.
749# or (brief)
750# http://www.worldtimezone.com/dst_news/dst_news_morocco06.html
751
752# From Arthur David Olson (2012-03-10):
753# The infomediaire.ma source indicates that the system is to be in
754# effect every year. It gives 03H00 as the "fall back" time of day;
755# it lacks a "spring forward" time of day; assume 2:00 XXX.
756# Wait on specifying the Ramadan exception for details about
757# start date, start time of day, end date, and end time of day XXX.
758
759# From Christophe Tropamer (2012-03-16):
760# Seen Morocco change again:
761# http://www.le2uminutes.com/actualite.php
762# "...à partir du dernier dimanche d'avril et non fins mars,
763# comme annoncé précédemment."
764
765# From Milamber Space Network (2012-07-17):
766# The official return to GMT is announced by the Moroccan government:
767# http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 [in French]
768#
769# Google translation, lightly edited:
770# Back to the standard time of the Kingdom (GMT)
771# Pursuant to Decree No. 2-12-126 issued on 26 Jumada (I) 1433 (April 18,
772# 2012) and in accordance with the order of Mr. President of the
773# Government No. 3-47-12 issued on 24 Sha'ban (11 July 2012), the Ministry
774# of Public Service and Administration Modernization announces the return
775# of the legal time of the Kingdom (GMT) from Friday, July 20, 2012 until
776# Monday, August 20, 2012.  So the time will be delayed by 60 minutes from
777# 3:00 am Friday, July 20, 2012 and will again be advanced by 60 minutes
778# August 20, 2012 from 2:00 am.
779
780# From Paul Eggert (2013-03-06):
781# Morocco's daylight-saving transitions due to Ramadan seem to be
782# announced a bit in advance.  On 2012-07-11 the Moroccan government
783# announced that year's Ramadan daylight-saving transitions would be
784# 2012-07-20 and 2012-08-20; see
785# http://www.mmsp.gov.ma/fr/actualites.aspx?id=288
786
787# From Andrew Paprocki (2013-07-02):
788# Morocco announced that the year's Ramadan daylight-savings
789# transitions would be 2013-07-07 and 2013-08-10; see:
790# http://www.maroc.ma/en/news/morocco-suspends-daylight-saving-time-july-7-aug10
791
792# From Steffen Thorsen (2013-09-28):
793# Morocco extends DST by one month, on very short notice, just 1 day
794# before it was going to end.  There is a new decree (2.13.781) for
795# this, where DST from now on goes from last Sunday of March at 02:00
796# to last Sunday of October at 03:00, similar to EU rules.  Official
797# source (French):
798# http://www.maroc.gov.ma/fr/actualites/lhoraire-dete-gmt1-maintenu-jusquau-27-octobre-2013
799# Another source (specifying the time for start and end in the decree):
800# http://www.lemag.ma/Heure-d-ete-au-Maroc-jusqu-au-27-octobre_a75620.html
801
802# From Sebastien Willemijns (2014-03-18):
803# http://www.afriquinfos.com/articles/2014/3/18/maroc-heure-dete-avancez-tous-horloges-247891.asp
804
805# From Milamber Space Network (2014-06-05):
806# The Moroccan government has recently announced that the country will return
807# to standard time at 03:00 on Saturday, June 28, 2014 local time....  DST
808# will resume again at 02:00 on Saturday, August 2, 2014....
809# http://www.mmsp.gov.ma/fr/actualites.aspx?id=586
810
811# From Paul Eggert (2014-06-05):
812# For now, guess that later spring and fall transitions will use 2014's rules,
813# and guess that Morocco will switch to standard time at 03:00 the last
814# Saturday before Ramadan, and back to DST at 02:00 the first Saturday after
815# Ramadan.  To implement this, transition dates for 2015 through 2037 were
816# determined by running the following program under GNU Emacs 24.3, with the
817# results integrated by hand into the table below.
818# (let ((islamic-year 1436))
819#   (while (< islamic-year 1460)
820#     (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
821#           (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
822#           (saturday 6))
823#       (while (/= saturday (mod (setq a (1- a)) 7)))
824#       (while (/= saturday (mod b 7))
825#         (setq b (1+ b)))
826#       (setq a (calendar-gregorian-from-absolute a))
827#       (setq b (calendar-gregorian-from-absolute b))
828#       (insert
829#        (format
830#         (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t0\t-\n"
831#                 "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t1:00\tS\n")
832#         (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a))
833#         (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
834#     (setq islamic-year (+ 1 islamic-year))))
835
836# RULE	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
837
838Rule	Morocco	1939	only	-	Sep	12	 0:00	1:00	S
839Rule	Morocco	1939	only	-	Nov	19	 0:00	0	-
840Rule	Morocco	1940	only	-	Feb	25	 0:00	1:00	S
841Rule	Morocco	1945	only	-	Nov	18	 0:00	0	-
842Rule	Morocco	1950	only	-	Jun	11	 0:00	1:00	S
843Rule	Morocco	1950	only	-	Oct	29	 0:00	0	-
844Rule	Morocco	1967	only	-	Jun	 3	12:00	1:00	S
845Rule	Morocco	1967	only	-	Oct	 1	 0:00	0	-
846Rule	Morocco	1974	only	-	Jun	24	 0:00	1:00	S
847Rule	Morocco	1974	only	-	Sep	 1	 0:00	0	-
848Rule	Morocco	1976	1977	-	May	 1	 0:00	1:00	S
849Rule	Morocco	1976	only	-	Aug	 1	 0:00	0	-
850Rule	Morocco	1977	only	-	Sep	28	 0:00	0	-
851Rule	Morocco	1978	only	-	Jun	 1	 0:00	1:00	S
852Rule	Morocco	1978	only	-	Aug	 4	 0:00	0	-
853Rule	Morocco	2008	only	-	Jun	 1	 0:00	1:00	S
854Rule	Morocco	2008	only	-	Sep	 1	 0:00	0	-
855Rule	Morocco	2009	only	-	Jun	 1	 0:00	1:00	S
856Rule	Morocco	2009	only	-	Aug	21	 0:00	0	-
857Rule	Morocco	2010	only	-	May	 2	 0:00	1:00	S
858Rule	Morocco	2010	only	-	Aug	 8	 0:00	0	-
859Rule	Morocco	2011	only	-	Apr	 3	 0:00	1:00	S
860Rule	Morocco	2011	only	-	Jul	31	 0	0	-
861Rule	Morocco	2012	2013	-	Apr	lastSun	 2:00	1:00	S
862Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
863Rule	Morocco	2012	only	-	Jul	20	 3:00	0	-
864Rule	Morocco	2012	only	-	Aug	20	 2:00	1:00	S
865Rule	Morocco	2013	only	-	Jul	 7	 3:00	0	-
866Rule	Morocco	2013	only	-	Aug	10	 2:00	1:00	S
867Rule	Morocco	2013	max	-	Oct	lastSun	 3:00	0	-
868Rule	Morocco	2014	2022	-	Mar	lastSun	 2:00	1:00	S
869Rule	Morocco	2014	only	-	Jun	28	 3:00	0	-
870Rule	Morocco	2014	only	-	Aug	 2	 2:00	1:00	S
871Rule	Morocco	2015	only	-	Jun	13	 3:00	0	-
872Rule	Morocco	2015	only	-	Jul	18	 2:00	1:00	S
873Rule	Morocco	2016	only	-	Jun	 4	 3:00	0	-
874Rule	Morocco	2016	only	-	Jul	 9	 2:00	1:00	S
875Rule	Morocco	2017	only	-	May	20	 3:00	0	-
876Rule	Morocco	2017	only	-	Jul	 1	 2:00	1:00	S
877Rule	Morocco	2018	only	-	May	12	 3:00	0	-
878Rule	Morocco	2018	only	-	Jun	16	 2:00	1:00	S
879Rule	Morocco	2019	only	-	May	 4	 3:00	0	-
880Rule	Morocco	2019	only	-	Jun	 8	 2:00	1:00	S
881Rule	Morocco	2020	only	-	Apr	18	 3:00	0	-
882Rule	Morocco	2020	only	-	May	30	 2:00	1:00	S
883Rule	Morocco	2021	only	-	Apr	10	 3:00	0	-
884Rule	Morocco	2021	only	-	May	15	 2:00	1:00	S
885Rule	Morocco	2022	only	-	Apr	 2	 3:00	0	-
886Rule	Morocco	2022	only	-	May	 7	 2:00	1:00	S
887Rule	Morocco	2023	only	-	Apr	22	 2:00	1:00	S
888Rule	Morocco	2024	only	-	Apr	13	 2:00	1:00	S
889Rule	Morocco	2025	only	-	Apr	 5	 2:00	1:00	S
890Rule	Morocco	2026	max	-	Mar	lastSun	 2:00	1:00	S
891Rule	Morocco	2035	only	-	Oct	27	 3:00	0	-
892Rule	Morocco	2036	only	-	Oct	18	 3:00	0	-
893Rule	Morocco	2037	only	-	Oct	10	 3:00	0	-
894
895# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
896Zone Africa/Casablanca	-0:30:20 -	LMT	1913 Oct 26
897			 0:00	Morocco	WE%sT	1984 Mar 16
898			 1:00	-	CET	1986
899			 0:00	Morocco	WE%sT
900
901# Western Sahara
902#
903# From Gwillim Law (2013-10-22):
904# A correspondent who is usually well informed about time zone matters
905# ... says that Western Sahara observes daylight saving time, just as
906# Morocco does.
907#
908# From Paul Eggert (2013-10-23):
909# Assume that this has been true since Western Sahara switched to GMT,
910# since most of it was then controlled by Morocco.
911
912Zone Africa/El_Aaiun	-0:52:48 -	LMT	1934 Jan # El Aaiún
913			-1:00	-	WAT	1976 Apr 14
914			 0:00	Morocco	WE%sT
915
916# Mozambique
917#
918# Shanks gives 1903-03-01 for the transition to CAT.
919# Perhaps the 1911-05-26 Portuguese decree
920# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
921# merely made it official?
922#
923# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
924Zone	Africa/Maputo	2:10:20 -	LMT	1903 Mar
925			2:00	-	CAT
926Link Africa/Maputo Africa/Blantyre	# Malawi
927Link Africa/Maputo Africa/Bujumbura	# Burundi
928Link Africa/Maputo Africa/Gaborone	# Botswana
929Link Africa/Maputo Africa/Harare	# Zimbabwe
930Link Africa/Maputo Africa/Kigali	# Rwanda
931Link Africa/Maputo Africa/Lubumbashi	# E Dem. Rep. of Congo
932Link Africa/Maputo Africa/Lusaka	# Zambia
933
934# Namibia
935# The 1994-04-03 transition is from Shanks & Pottenger.
936# Shanks & Pottenger report no DST after 1998-04; go with IATA.
937
938# From Petronella Sibeene (2007-03-30):
939# http://allafrica.com/stories/200703300178.html
940# While the entire country changes its time, Katima Mulilo and other
941# settlements in Caprivi unofficially will not because the sun there
942# rises and sets earlier compared to other regions.  Chief of
943# Forecasting Riaan van Zyl explained that the far eastern parts of
944# the country are close to 40 minutes earlier in sunrise than the rest
945# of the country.
946#
947# From Paul Eggert (2007-03-31):
948# Apparently the Caprivi Strip informally observes Botswana time, but
949# we have no details.  In the meantime people there can use Africa/Gaborone.
950
951# RULE	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
952Rule	Namibia	1994	max	-	Sep	Sun>=1	2:00	1:00	S
953Rule	Namibia	1995	max	-	Apr	Sun>=1	2:00	0	-
954# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
955Zone	Africa/Windhoek	1:08:24 -	LMT	1892 Feb 8
956			1:30	-	SWAT	1903 Mar    # SW Africa Time
957			2:00	-	SAST	1942 Sep 20  2:00
958			2:00	1:00	SAST	1943 Mar 21  2:00
959			2:00	-	SAST	1990 Mar 21 # independence
960			2:00	-	CAT	1994 Apr  3
961			1:00	Namibia	WA%sT
962
963# Niger
964# See Africa/Lagos.
965
966# Nigeria
967# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
968Zone	Africa/Lagos	0:13:36 -	LMT	1919 Sep
969			1:00	-	WAT
970Link Africa/Lagos Africa/Bangui	     # Central African Republic
971Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo
972Link Africa/Lagos Africa/Douala	     # Cameroon
973Link Africa/Lagos Africa/Kinshasa    # Dem. Rep. of the Congo (west)
974Link Africa/Lagos Africa/Libreville  # Gabon
975Link Africa/Lagos Africa/Luanda	     # Angola
976Link Africa/Lagos Africa/Malabo	     # Equatorial Guinea
977Link Africa/Lagos Africa/Niamey	     # Niger
978Link Africa/Lagos Africa/Porto-Novo  # Benin
979
980# Réunion
981# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
982Zone	Indian/Reunion	3:41:52 -	LMT	1911 Jun # Saint-Denis
983			4:00	-	RET	# Réunion Time
984#
985# Crozet Islands also observes Réunion time; see the 'antarctica' file.
986#
987# Scattered Islands (Îles Éparses) administered from Réunion are as follows.
988# The following information about them is taken from
989# Îles Éparses (<http://www.outre-mer.gouv.fr/domtom/ile.htm>, 1997-07-22,
990# in French; no longer available as of 1999-08-17).
991# We have no info about their time zone histories.
992#
993# Bassas da India - uninhabited
994# Europa Island - inhabited from 1905 to 1910 by two families
995# Glorioso Is - inhabited until at least 1958
996# Juan de Nova - uninhabited
997# Tromelin - inhabited until at least 1958
998
999# Rwanda
1000# See Africa/Maputo.
1001
1002# St Helena
1003# See Africa/Abidjan.
1004# The other parts of the St Helena territory are similar:
1005#	Tristan da Cunha: on GMT, say Whitman and the CIA
1006#	Ascension: on GMT, say the USNO (1995-12-21) and the CIA
1007#	Gough (scientific station since 1955; sealers wintered previously):
1008#		on GMT, says the CIA
1009#	Inaccessible, Nightingale: uninhabited
1010
1011# São Tomé and Príncipe
1012# Senegal
1013# See Africa/Abidjan.
1014
1015# Seychelles
1016# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1017Zone	Indian/Mahe	3:41:48 -	LMT	1906 Jun # Victoria
1018			4:00	-	SCT	# Seychelles Time
1019# From Paul Eggert (2001-05-30):
1020# Aldabra, Farquhar, and Desroches, originally dependencies of the
1021# Seychelles, were transferred to the British Indian Ocean Territory
1022# in 1965 and returned to Seychelles control in 1976.  We don't know
1023# whether this affected their time zone, so omit this for now.
1024# Possibly the islands were uninhabited.
1025
1026# Sierra Leone
1027# See Africa/Abidjan.
1028
1029# Somalia
1030# See Africa/Nairobi.
1031
1032# South Africa
1033# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1034Rule	SA	1942	1943	-	Sep	Sun>=15	2:00	1:00	-
1035Rule	SA	1943	1944	-	Mar	Sun>=15	2:00	0	-
1036# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1037Zone Africa/Johannesburg 1:52:00 -	LMT	1892 Feb 8
1038			1:30	-	SAST	1903 Mar
1039			2:00	SA	SAST
1040Link Africa/Johannesburg Africa/Maseru	   # Lesotho
1041Link Africa/Johannesburg Africa/Mbabane    # Swaziland
1042#
1043# Marion and Prince Edward Is
1044# scientific station since 1947
1045# no information
1046
1047# Sudan
1048#
1049# From <http://www.sunanews.net/sn13jane.html>
1050# Sudan News Agency (2000-01-13),
1051# also reported by Michaël De Beukelaer-Dossche via Steffen Thorsen:
1052# Clocks will be moved ahead for 60 minutes all over the Sudan as of noon
1053# Saturday....  This was announced Thursday by Caretaker State Minister for
1054# Manpower Abdul-Rahman Nur-Eddin.
1055#
1056# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1057Rule	Sudan	1970	only	-	May	 1	0:00	1:00	S
1058Rule	Sudan	1970	1985	-	Oct	15	0:00	0	-
1059Rule	Sudan	1971	only	-	Apr	30	0:00	1:00	S
1060Rule	Sudan	1972	1985	-	Apr	lastSun	0:00	1:00	S
1061# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1062Zone	Africa/Khartoum	2:10:08 -	LMT	1931
1063			2:00	Sudan	CA%sT	2000 Jan 15 12:00
1064			3:00	-	EAT
1065
1066# South Sudan
1067Link Africa/Khartoum Africa/Juba
1068
1069# Swaziland
1070# See Africa/Johannesburg.
1071
1072# Tanzania
1073# See Africa/Nairobi.
1074
1075# Togo
1076# See Africa/Abidjan.
1077
1078# Tunisia
1079
1080# From Gwillim Law (2005-04-30):
1081# My correspondent, Risto Nykänen, has alerted me to another adoption of DST,
1082# this time in Tunisia.  According to Yahoo France News
1083# <http://fr.news.yahoo.com/050426/5/4dumk.html>, in a story attributed to AP
1084# and dated 2005-04-26, "Tunisia has decided to advance its official time by
1085# one hour, starting on Sunday, May 1.  Henceforth, Tunisian time will be
1086# UTC+2 instead of UTC+1.  The change will take place at 23:00 UTC next
1087# Saturday."  (My translation)
1088#
1089# From Oscar van Vlijmen (2005-05-02):
1090# La Presse, the first national daily newspaper ...
1091# http://www.lapresse.tn/archives/archives280405/actualites/lheure.html
1092# ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30,
1093# 1h standard time.
1094#
1095# From Atef Loukil (2006-03-28):
1096# The daylight saving time will be the same each year:
1097# Beginning      : the last Sunday of March at 02:00
1098# Ending         : the last Sunday of October at 03:00 ...
1099# http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50
1100
1101# From Steffen Thorsen (2009-03-16):
1102# According to several news sources, Tunisia will not observe DST this year.
1103# (Arabic)
1104# http://www.elbashayer.com/?page=viewn&nid=42546
1105# http://www.babnet.net/kiwidetail-15295.asp
1106#
1107# We have also confirmed this with the US embassy in Tunisia.
1108# We have a wrap-up about this on the following page:
1109# http://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html
1110
1111# From Alexander Krivenyshev (2009-03-17):
1112# Here is a link to Tunis Afrique Presse News Agency
1113#
1114# Standard time to be kept the whole year long (tap.info.tn):
1115#
1116# (in English)
1117# http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=26813&Itemid=157
1118#
1119# (in Arabic)
1120# http://www.tap.info.tn/ar/index.php?option=com_content&task=view&id=61240&Itemid=1
1121
1122# From Arthur David Olson (2009-03-18):
1123# The Tunis Afrique Presse News Agency notice contains this: "This measure is
1124# due to the fact that the fasting month of Ramadan coincides with the period
1125# concerned by summer time.  Therefore, the standard time will be kept
1126# unchanged the whole year long."  So foregoing DST seems to be an exception
1127# (albeit one that may be repeated in the future).
1128
1129# From Alexander Krivenyshev (2010-03-27):
1130# According to some news reports Tunis confirmed not to use DST in 2010
1131#
1132# (translation):
1133# "The Tunisian government has decided to abandon DST, which was scheduled on
1134# Sunday...
1135# Tunisian authorities had suspended the DST for the first time last year also
1136# coincided with the month of Ramadan..."
1137#
1138# (in Arabic)
1139# http://www.moheet.com/show_news.aspx?nid=358861&pg=1
1140# http://www.almadenahnews.com/newss/news.php?c=118&id=38036
1141# http://www.worldtimezone.com/dst_news/dst_news_tunis02.html
1142
1143# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
1144Rule	Tunisia	1939	only	-	Apr	15	23:00s	1:00	S
1145Rule	Tunisia	1939	only	-	Nov	18	23:00s	0	-
1146Rule	Tunisia	1940	only	-	Feb	25	23:00s	1:00	S
1147Rule	Tunisia	1941	only	-	Oct	 6	 0:00	0	-
1148Rule	Tunisia	1942	only	-	Mar	 9	 0:00	1:00	S
1149Rule	Tunisia	1942	only	-	Nov	 2	 3:00	0	-
1150Rule	Tunisia	1943	only	-	Mar	29	 2:00	1:00	S
1151Rule	Tunisia	1943	only	-	Apr	17	 2:00	0	-
1152Rule	Tunisia	1943	only	-	Apr	25	 2:00	1:00	S
1153Rule	Tunisia	1943	only	-	Oct	 4	 2:00	0	-
1154Rule	Tunisia	1944	1945	-	Apr	Mon>=1	 2:00	1:00	S
1155Rule	Tunisia	1944	only	-	Oct	 8	 0:00	0	-
1156Rule	Tunisia	1945	only	-	Sep	16	 0:00	0	-
1157Rule	Tunisia	1977	only	-	Apr	30	 0:00s	1:00	S
1158Rule	Tunisia	1977	only	-	Sep	24	 0:00s	0	-
1159Rule	Tunisia	1978	only	-	May	 1	 0:00s	1:00	S
1160Rule	Tunisia	1978	only	-	Oct	 1	 0:00s	0	-
1161Rule	Tunisia	1988	only	-	Jun	 1	 0:00s	1:00	S
1162Rule	Tunisia	1988	1990	-	Sep	lastSun	 0:00s	0	-
1163Rule	Tunisia	1989	only	-	Mar	26	 0:00s	1:00	S
1164Rule	Tunisia	1990	only	-	May	 1	 0:00s	1:00	S
1165Rule	Tunisia	2005	only	-	May	 1	 0:00s	1:00	S
1166Rule	Tunisia	2005	only	-	Sep	30	 1:00s	0	-
1167Rule	Tunisia	2006	2008	-	Mar	lastSun	 2:00s	1:00	S
1168Rule	Tunisia	2006	2008	-	Oct	lastSun	 2:00s	0	-
1169
1170# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
1171# more precise 0:09:21.
1172# Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11.
1173# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
1174Zone	Africa/Tunis	0:40:44 -	LMT	1881 May 12
1175			0:09:21	-	PMT	1911 Mar 11 # Paris Mean Time
1176			1:00	Tunisia	CE%sT
1177
1178# Uganda
1179# See Africa/Nairobi.
1180
1181# Zambia
1182# Zimbabwe
1183# See Africa/Maputo.
1184