BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:f4ce77b4f7abc518dc5c3e5b84ed2eb3https://gba-vietnam.org
                        DTSTAMP:20260526T155827
                        DTSTART:TZID=20260526T155827
                        DTEND:TZID=20260526T155827
                        SUMMARY:[Co-hosted Event] Deutschlandfest 2025
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR