BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:dbc80a48-febd-4b2a-899c-97b1da2217e0
DTSTAMP:20260430T020448Z
DTSTART;VALUE=DATE:20200224
SUMMARY:Day off (substituted from 02/23/2020) (Russie)
END:VEVENT
END:VCALENDAR