BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:a38f6498-5c42-4919-9577-d6b6d5b92867
DTSTAMP:20260420T160847Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (Estonia)
END:VEVENT
END:VCALENDAR