BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:358cea68-e38a-4c4f-9623-067e1411aa62
DTSTAMP:20260420T214120Z
DTSTART;VALUE=DATE:20220307
SUMMARY:Day off (substituted from 03/05/2022) (Russie)
END:VEVENT
END:VCALENDAR