BEGIN:VCALENDAR
VERSION:2.0
PRODID:PHP
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210829T110000
DTEND;TZID=America/New_York:20210829T180000
SUMMARY:One World Day 75th Anniversary
LOCATION:One World Day 75th Anniversary,  ,  
UID:2021-08-one-world-day-75th-anniversary@gcbl.org
DTSTAMP:20260404T003659
END:VEVENT
END:VCALENDAR