BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:9c2959c4-8eb2-45bd-acc6-f399995f3c05
DTSTAMP:20260422T105120Z
DTSTART;VALUE=DATE:20210628
SUMMARY:Day of the Constitution of Ukraine (Ukraine)
END:VEVENT
END:VCALENDAR