BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250728T185640
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69ebbce8ca0c6
DTSTAMP:20260424T185640Z
SUMMARY:Christbaummarkt
DTSTART:20261223T060000Z
DTEND:20261223T190000Z
END:VEVENT
END:VCALENDAR