BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:36d3047e-7a7d-4f76-bd47-8231dda511be
DTSTAMP:20260424T221716Z
DTSTART;VALUE=DATE:20240510
SUMMARY:Day off (substituted from 01/06/2024) (Russia)
END:VEVENT
END:VCALENDAR