BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:3c70e15e-1c94-4665-bcfe-3e4f0b951833
DTSTAMP:20260420T211627Z
DTSTART;VALUE=DATE:20260423
SUMMARY:Castile and León Day (Espagne)
END:VEVENT
END:VCALENDAR