BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VTIMEZONE
TZID:Asia/Kolkata
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:IST
TZOFFSETFROM:+0500
TZOFFSETTO:+0500
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:20260702T042141Z - 23940@OCM
DTSTART;TZID=Asia/Kolkata:20250627T200000
DTEND;TZID=Asia/Kolkata:20250627T213000
CREATED:20260702T042141Z
DTSTAMP:20260702T042141Z
LOCATION:My Company\, India
SUMMARY:Maths Class
END:VEVENT
END:VCALENDAR