BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:ac219e8b-ea93-48ea-ad03-dccb74e2212f
DTSTAMP:20260619T081113Z
DTSTART;VALUE=DATE:20260303
SUMMARY:Makha Bucha (Thailand)
END:VEVENT
END:VCALENDAR