BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b9dad728-6fb7-4ab3-b7d2-03f4988a842c
DTSTAMP:20260421T105125Z
DTSTART;VALUE=DATE:20260315
SUMMARY:National Day (Hungary)
END:VEVENT
END:VCALENDAR