BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:a0dc4510-8404-4257-a438-1d14918f123a
DTSTAMP:20260420T230912Z
DTSTART;VALUE=DATE:20250901
SUMMARY:Martyrdom of Hasan al-Askari (Iran)
END:VEVENT
END:VCALENDAR