BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250820T091807
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a0987cf62620
DTSTAMP:20260517T091807Z
SUMMARY:Nabucco
DTSTART:20260523T170000Z
DTEND:20260523T170000Z
END:VEVENT
END:VCALENDAR