BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b78aca97-5a6e-4398-ad9e-e8e275409998
DTSTAMP:20260420T214454Z
DTSTART;VALUE=DATE:20231106
SUMMARY:Day off (substituted from 11/04/2023) (Russie)
END:VEVENT
END:VCALENDAR