BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:edcc92b0-8953-4819-bb0e-234ba8c875d2
DTSTAMP:20260420T193819Z
DTSTART;VALUE=DATE:20260101
SUMMARY:New Year's Day (Vietnam)
END:VEVENT
END:VCALENDAR