BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:640ee199-47d8-496c-ac31-82206f1faa1b
DTSTAMP:20260420T201419Z
DTSTART;VALUE=DATE:20280103
SUMMARY:New Year's Day (observed) (Bulgarie)
END:VEVENT
END:VCALENDAR