BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0c2b8ce9-3fca-4f9a-b2c1-6c66611db594
DTSTAMP:20260422T090706Z
DTSTART;VALUE=DATE:20270320
SUMMARY:Iranian Oil Industry Nationalization Day (Iran)
END:VEVENT
END:VCALENDAR