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:20260702T042846Z - 10140@OCM
DTSTART;TZID=Asia/Calcutta:20260605T180000
DTEND;TZID=Asia/Calcutta:20260605T190000
CREATED:20260702T042846Z
DTSTAMP:20260702T042846Z
LOCATION:My Company\, India
SUMMARY:English Class - Amaira
END:VEVENT
END:VCALENDAR