BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:264d96f2-6ac4-4b21-97cf-98ddb0e13cfc
DTSTAMP:20260420T052500Z
DTSTART;VALUE=DATE:20270321
SUMMARY:Nowruz (Iran)
END:VEVENT
END:VCALENDAR