BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:82dbd02e-486b-4834-af11-dd9811ee5b94
DTSTAMP:20260420T215021Z
DTSTART;VALUE=DATE:20251231
SUMMARY:Day off (substituted from 01/05/2025) (Rusia)
END:VEVENT
END:VCALENDAR