BEGIN:VCALENDAR
TZID: Europe/Moscow
VERSION:1.0
BEGIN:VEVENT
CATEGORIES:MEETING
STATUS:TENTATIVE
DTSTART;TZID=Europe/Moscow:20170831T14:00:00Z
DTEND;TZID=Europe/Moscow:20170831T14:25:00Z
SUMMARY:Warnatasku
LOCATION: 83
DESCRIPTION:
CLASS:PRIVATE
END:VEVENT
END:VCALENDAR