BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4b843bb6-b1b5-4a29-85b4-1942b329c915
DTSTAMP:20260506T053614Z
DTSTART;VALUE=DATE:20211227
SUMMARY:Christmas Day (observed) (Ukraine)
END:VEVENT
END:VCALENDAR