BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:502f62de-ddb0-435d-bfb0-4f62666d98ca
DTSTAMP:20260420T125008Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Serbia)
END:VEVENT
END:VCALENDAR