BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:327027b9-f610-4759-b07a-d6f3567c8ef1
DTSTAMP:20260420T094211Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (San Marino)
END:VEVENT
END:VCALENDAR