BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:c979bba9-16da-4e1c-8175-b36618eb225e
DTSTAMP:20260420T073526Z
DTSTART;VALUE=DATE:20260402
SUMMARY:Nature's Day (Iran)
END:VEVENT
END:VCALENDAR