BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:738db617-b07a-4d2c-818b-0da9ea88461b
DTSTAMP:20260420T152816Z
DTSTART;VALUE=DATE:20260922
SUMMARY:Independence Day (Bulgaria)
END:VEVENT
END:VCALENDAR