BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b925e04d-778f-4d52-bf2c-01990e87ef7a
DTSTAMP:20260420T213938Z
DTSTART;VALUE=DATE:20241231
SUMMARY:Day off (substituted from 01/07/2024) (Rusia)
END:VEVENT
END:VCALENDAR