BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
X-WR-TIMEZONE:Europe/Paris
DTSTART:20211101T120100
DTEND:20211101T121500
SUMMARY:EN 1 [Opening]
LOCATION:En ligne
DESCRIPTION:--
END:VEVENT
END:VCALENDAR