BEGIN:VCALENDAR
PRODID:-//Your Product ID//EN
VERSION:2.0
NAME:UTCEAT Time Zone Calendar
BEGIN:VEVENT
UID:20231108T100000Z-001@example.com
SUMMARY:UTC_Event UTC Event
DTSTART:20231108T130000
DTEND:20231108T140000
END:VEVENT
BEGIN:VEVENT
UID:20231108T090000+0300-001@example.com
SUMMARY:EAT_Event EAT Event
DTSTART:20231108T090000
DTEND:20231108T100000
END:VEVENT
END:VCALENDAR