BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:79dc5ca7-34eb-4bcb-8059-7fb4cebbb2c0
DTSTAMP:20260420T064321Z
DTSTART;VALUE=DATE:20210823
SUMMARY:Day off (substituted from 08/28/2021) (Ucrania)
END:VEVENT
END:VCALENDAR