BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
PRODID:-//calendarserver.org//Zonal//EN
BEGIN:VTIMEZONE
TZID:Asia/Thimbu
X-LIC-LOCATION:Asia/Thimbu
BEGIN:STANDARD
DTSTART:19470815T000000
RDATE:19470815T000000
TZNAME:IST
TZOFFSETFROM:+055836
TZOFFSETTO:+0530
END:STANDARD
BEGIN:STANDARD
DTSTART:19871001T000000
RDATE:19871001T000000
TZNAME:BTT
TZOFFSETFROM:+0530
TZOFFSETTO:+0600
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
