BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//www.marudot.com//iCal Event Maker
X-WR-CALNAME:Test
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:Asia/Tehran
TZURL:http://tzurl.org/zoneinfo-outlook/Asia/Tehran
X-LIC-LOCATION:Asia/Tehran
BEGIN:STANDARD
TZOFFSETFROM:+0330
TZOFFSETTO:+0330
TZNAME:IRST
DTSTART:19700101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20141116T171439Z
UID:20141116T171439Z-678877132@marudot.com
DTSTART;TZID="Asia/Tehran":20141116T070000
DTEND;TZID="Asia/Tehran":20141116T080000
SUMMARY:NoDST
DESCRIPTION:Test event from timezone without DST
LOCATION:Everywhere
END:VEVENT
END:VCALENDAR