Print this page
6870 Update zoneinfo to 2016c
Reviewed by: Jason King <jason.brian.king@gmail.com>
Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com>
        
@@ -127,17 +127,26 @@
                         4:00    -       AMT     1997
                         4:00 RussiaAsia AM%sT   2012 Mar 25  2:00s
                         4:00    -       AMT
 
 # Azerbaijan
+
 # From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
 # According to the resolution of Cabinet of Ministers, 1997
 # From Paul Eggert (2015-09-17): It was Resolution No. 21 (1997-03-17).
 # http://code.az/files/daylight_res.pdf
+
+# From Steffen Thorsen (2016-03-17):
+# ... the Azerbaijani Cabinet of Ministers has cancelled switching to
+# daylight saving time....
+# http://www.azernews.az/azerbaijan/94137.html
+# http://vestnikkavkaza.net/news/Azerbaijani-Cabinet-of-Ministers-cancels-daylight-saving-time.html
+# http://en.apa.az/xeber_azerbaijan_abolishes_daylight_savings_ti_240862.html
+
 # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
-Rule    Azer    1997    max     -       Mar     lastSun  4:00   1:00    S
-Rule    Azer    1997    max     -       Oct     lastSun  5:00   0       -
+Rule    Azer    1997    2015    -       Mar     lastSun  4:00   1:00    S
+Rule    Azer    1997    2015    -       Oct     lastSun  5:00   0       -
 # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 Zone    Asia/Baku       3:19:24 -       LMT     1924 May  2
                         3:00    -       BAKT    1957 Mar    # Baku Time
                         4:00 RussiaAsia BAK%sT  1991 Mar 31  2:00s
                         3:00    1:00    BAKST   1991 Aug 30 # independence
@@ -872,10 +881,19 @@
                         9:00    -       TLT     1976 May  3
                         8:00    -       WITA    2000 Sep 17  0:00
                         9:00    -       TLT
 
 # India
+
+# From Ian P. Beacock, in "A brief history of (modern) time", The Atlantic
+# http://www.theatlantic.com/technology/archive/2015/12/the-creation-of-modern-time/421419/
+# (2015-12-22):
+# In January 1906, several thousand cotton-mill workers rioted on the
+# outskirts of Bombay....  They were protesting the proposed abolition of
+# local time in favor of Indian Standard Time....  Journalists called this
+# dispute the "Battle of the Clocks."  It lasted nearly half a century.
+
 # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 Zone    Asia/Kolkata    5:53:28 -       LMT     1880        # Kolkata
                         5:53:20 -       HMT     1941 Oct    # Howrah Mean Time?
                         6:30    -       BURT    1942 May 15 # Burma Time
                         5:30    -       IST     1942 Sep
@@ -1082,12 +1100,19 @@
 Rule    Iran    2030    2031    -       Sep     22      0:00    0       S
 Rule    Iran    2032    2033    -       Mar     21      0:00    1:00    D
 Rule    Iran    2032    2033    -       Sep     21      0:00    0       S
 Rule    Iran    2034    2035    -       Mar     22      0:00    1:00    D
 Rule    Iran    2034    2035    -       Sep     22      0:00    0       S
-Rule    Iran    2036    2037    -       Mar     21      0:00    1:00    D
-Rule    Iran    2036    2037    -       Sep     21      0:00    0       S
+#
+# The following rules are approximations starting in the year 2038.
+# These are the best post-2037 approximations available, given the
+# restrictions of a single rule using a Gregorian-based data format.
+# At some point this table will need to be extended, though quite
+# possibly Iran will change the rules first.
+Rule    Iran    2036    max     -       Mar     21      0:00    1:00    D
+Rule    Iran    2036    max     -       Sep     21      0:00    0       S
+
 # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 Zone    Asia/Tehran     3:25:44 -       LMT     1916
                         3:25:44 -       TMT     1946     # Tehran Mean Time
                         3:30    -       IRST    1977 Nov
                         4:00    Iran    IR%sT   1979
@@ -1618,10 +1643,12 @@
                         5:00    -       SHET    1991 Dec 16 # independence
                         5:00 RussiaAsia AQT%sT  1995 Mar lastSun  2:00 # Aqtau Time
                         4:00 RussiaAsia AQT%sT  2005 Mar 15
                         5:00    -       AQTT
 # West Kazakhstan
+# From Paul Eggert (2016-03-18):
+# The 1989 transition is from USSR act No. 227 (1989-03-14).
 Zone    Asia/Oral       3:25:24 -       LMT     1924 May  2 # or Ural'sk
                         4:00    -       URAT    1930 Jun 21 # Ural'sk time
                         5:00    -       URAT    1981 Apr  1
                         5:00    1:00    URAST   1981 Oct  1
                         6:00    -       URAT    1982 Apr  1
@@ -2109,12 +2136,12 @@
 #
 # "People laud PM's announcement to end DST"
 # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=99374&Itemid=2
 
 # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
-Rule Pakistan   2002    only    -       Apr     Sun>=2  0:01    1:00    S
-Rule Pakistan   2002    only    -       Oct     Sun>=2  0:01    0       -
+Rule Pakistan   2002    only    -       Apr     Sun>=2  0:00    1:00    S
+Rule Pakistan   2002    only    -       Oct     Sun>=2  0:00    0       -
 Rule Pakistan   2008    only    -       Jun     1       0:00    1:00    S
 Rule Pakistan   2008    2009    -       Nov     1       0:00    0       -
 Rule Pakistan   2009    only    -       Apr     15      0:00    1:00    S
 
 # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
@@ -2378,10 +2405,20 @@
 # the first Friday on or after October 21 at 00:00.  This is consistent with
 # the predictions in today's editions of the following URLs:
 # http://www.timeanddate.com/time/change/gaza-strip/gaza
 # http://www.timeanddate.com/time/change/west-bank/hebron
 
+# From Hannah Kreitem (2016-03-09):
+# http://www.palestinecabinet.gov.ps/WebSite/ar/ViewDetails?ID=31728
+# [Google translation]: "The Council also decided to start daylight
+# saving in Palestine as of one o'clock on Saturday morning,
+# 2016-03-26, to provide the clock 60 minutes ahead."
+#
+# From Paul Eggert (2016-03-12):
+# Predict spring transitions on March's last Saturday at 01:00 from now on.
+# Leave fall predictions alone for now.
+
 # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
 Rule EgyptAsia  1957    only    -       May     10      0:00    1:00    S
 Rule EgyptAsia  1957    1958    -       Oct      1      0:00    0       -
 Rule EgyptAsia  1958    only    -       May      1      0:00    1:00    S
 Rule EgyptAsia  1959    1967    -       May      1      1:00    1:00    S
@@ -2406,11 +2443,12 @@
 Rule Palestine  2011    only    -       Sep     30      0:00    0       -
 Rule Palestine  2012    2014    -       Mar     lastThu 24:00   1:00    S
 Rule Palestine  2012    only    -       Sep     21      1:00    0       -
 Rule Palestine  2013    only    -       Sep     Fri>=21 0:00    0       -
 Rule Palestine  2014    max     -       Oct     Fri>=21 0:00    0       -
-Rule Palestine  2015    max     -       Mar     lastFri 24:00   1:00    S
+Rule Palestine  2015    only    -       Mar     lastFri 24:00   1:00    S
+Rule Palestine  2016    max     -       Mar     lastSat 1:00    1:00    S
 
 # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 Zone    Asia/Gaza       2:17:52 -       LMT     1900 Oct
                         2:00    Zion    EET     1948 May 15
                         2:00 EgyptAsia  EE%sT   1967 Jun  5