BEGIN:VCALENDAR VERSION:2.0 PRODID:spatie/icalendar-generator BEGIN:VTIMEZONE TZID:Europe/Istanbul BEGIN:STANDARD DTSTART:20200202T140000 TZOFFSETFROM:+0300 TZOFFSETTO:+0300 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:63d32b411906c DTSTAMP;TZID=Europe/Istanbul:20230127T043913 DESCRIPTION: URL:https://adanadiyabet.cubewebinar.com DTSTART;TZID=Europe/Istanbul:20201029T140000 DTEND;TZID=Europe/Istanbul:20201030T150000 BEGIN:VALARM ACTION:DISPLAY DESCRIPTION: TRIGGER:-PT15M END:VALARM END:VEVENT END:VCALENDAR