BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:9f12c2ad-9a00-42a5-852c-e93bb2c51c2a
DTSTAMP:20260426T122902Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Serbia)
END:VEVENT
END:VCALENDAR