BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:2de74063-93e0-4d6c-b807-21217157609b
DTSTAMP:20260422T133304Z
DTSTART;VALUE=DATE:20261213
SUMMARY:National Petroleum Day (Argentina)
END:VEVENT
END:VCALENDAR