BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e4c1ffc2-bd14-4e95-921f-e44e0428003c
DTSTAMP:20260422T123600Z
DTSTART;VALUE=DATE:20260624
SUMMARY:Midsummer Day (Estonia)
END:VEVENT
END:VCALENDAR