Bangladesh change

SCCS-file: asia
SCCS-SID: 8.33

asia

@@ -127,6 +127,29 @@ Zone	Asia/Bahrain	3:22:20 -	LMT	1920		# Al Manamah
 			3:00	-	AST
 
 # Bangladesh
+# From Alexander Krivenyshev (2009-05-13):
+# According to newspaper Asian Tribune (May 6, 2009) Bangladesh may introduce
+# Daylight Saving Time from June 16 to Sept 30
+#
+# Bangladesh to introduce daylight saving time likely from June 16
+# <a href="http://www.asiantribune.com/?q=node/17288">
+# http://www.asiantribune.com/?q=node/17288
+# </a>
+# or
+# <a href="http://www.worldtimezone.com/dst_news/dst_news_bangladesh02.html">
+# http://www.worldtimezone.com/dst_news/dst_news_bangladesh02.html
+# </a>
+#
+# "... Bangladesh government has decided to switch daylight saving time from
+# June
+# 16 till September 30 in a bid to ensure maximum use of daylight to cope with
+# crippling power crisis. "
+#
+# The switch will remain in effect from June 16 to Sept 30 (2009) but if
+# implemented the next year, it will come in force from April 1, 2010
+# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+Rule	Bang	2009	only	-	Jun	16	 0:00	1:00	S
+Rule	Bang	2009	only	-	Oct	1	 0:00s	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Asia/Dhaka	6:01:40 -	LMT	1890
 			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
@@ -134,7 +157,8 @@ Zone	Asia/Dhaka	6:01:40 -	LMT	1890
 			5:30	-	IST	1942 Sep
 			6:30	-	BURT	1951 Sep 30
 			6:00	-	DACT	1971 Mar 26 # Dacca Time
-			6:00	-	BDT	# Bangladesh Time
+			6:00	-	BDT	2009 # Bangladesh Time
+			6:00	Bang	BD%sT
 
 # Bhutan
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]