BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:c48a84e4-35cb-4db1-a893-94d3bc9a7fe4
DTSTAMP:20260422T152434Z
DTSTART;VALUE=DATE:20270504
SUMMARY:Labor Day and International Workers' Solidarity Day (observed) (Bulgarie)
END:VEVENT
END:VCALENDAR