BEGIN:VCALENDAR VERSION:2.0 PRODID:wwt3-event BEGIN:VEVENT UID:67f037e6e044f DTSTART;TZID=Europe/Berlin:20250616T095400 SEQUENCE:0 TRANSP:OPAQUE DTEND;TZID=Europe/Berlin:20250617T095800 SUMMARY:3. Bundeskongress \"Tag der Regionen\" CLASS:PUBLIC DTSTAMP:20250404T194958Z END:VEVENT END:VCALENDAR