BEGIN:VCALENDAR VERSION:2.0 PRODID:-//wp-events-plugin.com//6.6.3//EN TZID:Europe/Berlin X-WR-TIMEZONE:Europe/Berlin BEGIN:VEVENT UID:22-1141@nerdkalender.de DTSTART;TZID=Europe/Berlin;VALUE=DATE:20210517 DTEND;TZID=Europe/Berlin;VALUE=DATE:20210518 DTSTAMP:20160209T095350Z URL:https://nerdkalender.de/events/weltfernmeldetag-2021-05-17/ SUMMARY:Weltfernmeldetag DESCRIPTION:Das meint die Wikipedia dazu. END:VEVENT BEGIN:VTIMEZONE TZID:Europe/Berlin X-LIC-LOCATION:Europe/Berlin BEGIN:DAYLIGHT DTSTART:20210328T030000 TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST END:DAYLIGHT END:VTIMEZONE END:VCALENDAR