BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:13121bbc-be7e-4d62-ae46-b8b359ca5c21
DTSTAMP:20260509T035301Z
DTSTART;VALUE=DATE:20210620
SUMMARY:Holy Trinity Day (Ukraine)
END:VEVENT
END:VCALENDAR