BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:5fac86dc-0714-4f22-b507-ba5ff337e984
DTSTAMP:20260423T140535Z
DTSTART;VALUE=DATE:20230508
SUMMARY:Day off (substituted from 01/08/2023) (Russia)
END:VEVENT
END:VCALENDAR