BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e6d39c00-300c-4b3b-8fe3-940da978be49
DTSTAMP:20260422T115109Z
DTSTART;VALUE=DATE:20281227
SUMMARY:Christmas Eve (observed) (Bulgaria)
END:VEVENT
END:VCALENDAR