BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.bi/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e9521eb5-0300-42fb-bcfe-5ee32ecad016
DTSTAMP:20260507T125759Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Serbia)
END:VEVENT
END:VCALENDAR