BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:3282b57d-1a44-4a55-8c04-a81153837e3a
DTSTAMP:20260506T053656Z
DTSTART;VALUE=DATE:20210628
SUMMARY:Day of the Constitution of Ukraine (Ukraine)
END:VEVENT
END:VCALENDAR