BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:63819e3f-e42b-4f2c-a308-a9baf651ef41
DTSTAMP:20260420T094805Z
DTSTART;VALUE=DATE:20260922
SUMMARY:Independence Day (Bulgaria)
END:VEVENT
END:VCALENDAR