BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:5eaf6fe6-cf80-4db5-8340-dd746d59a0a3
DTSTAMP:20260420T191700Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (Luxembourg)
END:VEVENT
END:VCALENDAR