BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:21f17d22-1977-4f44-83ce-333dc8e7e1ec
DTSTAMP:20260424T051402Z
DTSTART;VALUE=DATE:20260531
SUMMARY:Visakha Bucha (Thailand)
END:VEVENT
END:VCALENDAR