BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:ce52b5f0-cbaf-4385-b17f-f606c41d0c67
DTSTAMP:20260422T121906Z
DTSTART;VALUE=DATE:20241231
SUMMARY:Day off (substituted from 01/07/2024) (Russie)
END:VEVENT
END:VCALENDAR