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:20260621T132051Z - 19247@OCM
DTSTART;TZID=Asia/Calcutta:20260307T150000
DTEND;TZID=Asia/Calcutta:20260307T163000
CREATED:20260621T132051Z
DTSTAMP:20260621T132051Z
LOCATION:My Company\, India
SUMMARY:AP CALCULUS -Aindri
END:VEVENT
END:VCALENDAR