BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:2cbb9f37-7f9b-451a-8dc1-874554f05851
DTSTAMP:20260420T054214Z
DTSTART;VALUE=DATE:20210501
SUMMARY:Labor Day (Ukraine)
END:VEVENT
END:VCALENDAR