BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:42e5f7ae-0859-48be-889c-21f9465daca9
DTSTAMP:20260420T082250Z
DTSTART;VALUE=DATE:20260410
SUMMARY:Good Friday (Bulgaria)
END:VEVENT
END:VCALENDAR