BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//kitap.tatar.ru
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:Europe/Moscow
TZURL:http://tzurl.org/zoneinfo-outlook/Europe/Moscow
BEGIN:STANDARD
TZOFFSETFROM:+0300
TZOFFSETTO:+0300
TZNAME:MSK
DTSTART:19700101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:156
DTSTART;TZID="Europe/Moscow":20150825T170000
DTEND;TZID="Europe/Moscow":20150826T100000
SUMMARY:Event Holiday. Syuyumbike, 63
DESCRIPTION:Republic day, within the campaign "Help to get ready for school"
LOCATION:дворовая площадка Сююмбике, 63 
END:VEVENT
END:VCALENDAR