BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:3798f2aa-2853-4e03-ba69-d8798b0b5cac
DTSTAMP:20260420T080004Z
DTSTART;VALUE=DATE:20260410
SUMMARY:Good Friday (Bulgarie)
END:VEVENT
END:VCALENDAR