BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:649ce4fb958974558a9e8e1c1fba5209https://gba-vietnam.org
                        DTSTAMP:20261008T021538
                        DTSTART:TZID=20210527T180000
                        DTEND:TZID=20210527T210000
                        SUMMARY:[POSTPONED] GBA/DBAV Networking : Feierabend DoMiBo
                        DESCRIPTION:More information soon!
                        END:VEVENT
                        END:VCALENDAR