BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VTIMEZONE
TZID:Asia/Calcutta
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:IST
TZOFFSETFROM:+0500
TZOFFSETTO:+0500
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:20260607T121931Z - 91130@OCM
DTSTART;TZID=Asia/Calcutta:20260607T053000
DTEND;TZID=Asia/Calcutta:20260607T063000
CREATED:20260607T121931Z
DTSTAMP:20260607T121931Z
LOCATION:My Company\, India
SUMMARY:Test Class
END:VEVENT
END:VCALENDAR