BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:1a9672d7-654c-4f9d-ade9-b103aa28038b
DTSTAMP:20260420T071659Z
DTSTART;VALUE=DATE:20211015
SUMMARY:Day off (substituted from 10/23/2021) (Ukraine)
END:VEVENT
END:VCALENDAR