BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:a397ab89-86e3-4896-8324-a1e0f260b050
DTSTAMP:20260422T094803Z
DTSTART;VALUE=DATE:20250502
SUMMARY:Day off (substituted from 01/04/2025) (Russie)
END:VEVENT
END:VCALENDAR