BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.bi/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:2f5fe8e0-df04-404f-9576-2307b35bcddc
DTSTAMP:20260507T140410Z
DTSTART;VALUE=DATE:20260101
SUMMARY:New Year's Day (Bulgaria)
END:VEVENT
END:VCALENDAR