BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:c0648d0f-b358-4831-846e-ada6dcf96291
DTSTAMP:20260420T204315Z
DTSTART;VALUE=DATE:20310928
SUMMARY:Revolution Day (observed) (Yemen)
END:VEVENT
END:VCALENDAR