BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Sabre//Sabre VObject 4.5.7//EN CALSCALE:GREGORIAN BEGIN:VEVENT UID:06_historyofswitzerland@/ DTSTAMP:20250702T011900Z SUMMARY:History of Switzerland DTSTART:20201206T123000Z DTEND:20201206T133000Z ORGANIZER:mailto:info@nationalmuseum.ch END:VEVENT END:VCALENDAR