BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:ee5a2d91-5c8b-4222-a0fa-cc50b2bcc49a
DTSTAMP:20260420T213939Z
DTSTART;VALUE=DATE:20240510
SUMMARY:Day off (substituted from 01/06/2024) (Rusia)
END:VEVENT
END:VCALENDAR