BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:fd77aab3-626a-4958-b148-ba80f7d32d1f
DTSTAMP:20260420T191833Z
DTSTART;VALUE=DATE:20260101
SUMMARY:New Year's Day (Vietnam)
END:VEVENT
END:VCALENDAR