BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250930T044213
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3f54a53f0ff
DTSTAMP:20260627T044213Z
SUMMARY:Nabucco
DTSTART:20270401T173000Z
DTEND:20270401T173000Z
END:VEVENT
END:VCALENDAR