BEGIN:VCALENDAR
VERSION:2.0
METHOD:PUBLISH
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:Hydrogen Technology Expo Hamburg 2025
LOCATION: Hamburg
DESCRIPTION: https://www.hydrogen-worldexpo.com/
DTSTART;VALUE=DATE:20251021T000000
DTEND;VALUE=DATE:20251023T240000
DTSTAMP:20260309T000000
END:VEVENT
END:VCALENDAR