BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:27eb2a4b-313f-4283-ac30-1cfe6acaee53
DTSTAMP:20260420T201418Z
DTSTART;VALUE=DATE:20260508
SUMMARY:Truman Day (États-Unis)
END:VEVENT
END:VCALENDAR