BEGIN:VCALENDAR
CALSCALE:GREGORIAN
X-WR-TIMEZONE;VALUE=TEXT:Europe/London
METHOD:PUBLISH
VERSION:2.0
BEGIN:VTIMEZONE
TZID:Europe/London
X-LIC-LOCATION:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:19700329T010000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
END:STANDARD
END:VTIMEZONE

BEGIN:VEVENT
DTSTART;TZID=Europe/London:20110901T080000
DTEND;TZID=Europe/London:20110901T080100
TRANSP:TRANSPARENT
SEQUENCE:0
UID:ical@ceemarketwatch.com
DTSTAMP:20120518T131542Z
DESCRIPTION:Country: Kazakhstan\nEvent: CPI\nRefence date: Aug-2011\nSource: Statistical bureau\nNote: \n
SUMMARY:Kazakhstan: CPI
PRIORITY:5
END:VEVENT
END:VCALENDAR