BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:8a586f48-7507-4fc7-aa73-326da1b9cfa0
DTSTAMP:20260420T152958Z
DTSTART;VALUE=DATE:20280918
SUMMARY:Birthday of the Heir to the Crown of Tonga (observed) (Tonga)
END:VEVENT
END:VCALENDAR