BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:1d585621-0d79-4021-9a40-c4c4fa87b8cf
DTSTAMP:20260420T230909Z
DTSTART;VALUE=DATE:20260821
SUMMARY:Martyrdom of Hasan al-Askari (estimated) (Iran)
END:VEVENT
END:VCALENDAR