BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b878a897-f248-4933-8df2-f336997baafb
DTSTAMP:20260420T195650Z
DTSTART;VALUE=DATE:20331226
SUMMARY:Christmas Day (observed) (Zambia)
END:VEVENT
END:VCALENDAR