BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:93ca6160-2359-4c93-ae62-345140c83339
DTSTAMP:20260420T073340Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Letonia)
END:VEVENT
END:VCALENDAR