BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:075c6e08-d618-44dd-acae-017c334f42b1
DTSTAMP:20260430T040119Z
DTSTART;VALUE=DATE:20200106
SUMMARY:Day off (substituted from 01/11/2020) (Ucrania)
END:VEVENT
END:VCALENDAR