BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:9942567b-b960-4e3c-9b75-7fadf1e1ab4b
DTSTAMP:20260420T213716Z
DTSTART;VALUE=DATE:20250502
SUMMARY:Day off (substituted from 01/04/2025) (Rusia)
END:VEVENT
END:VCALENDAR