BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T151332
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a297f1ce5879
DTSTAMP:20260610T151332Z
SUMMARY:Die Welt ist rund (2+)
DTSTART:20260625T073000Z
DTEND:20260625T073000Z
END:VEVENT
END:VCALENDAR