BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.bi/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b8a03dc1-ee83-442e-8280-487dcacabb4f
DTSTAMP:20260507T181000Z
DTSTART;VALUE=DATE:20260902
SUMMARY:National Day (Vietnam)
END:VEVENT
END:VCALENDAR