BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b21d7fe6-a132-4311-a624-360769b3268f
DTSTAMP:20260420T195220Z
DTSTART;VALUE=DATE:20260612
SUMMARY:Russia Day (Russie)
END:VEVENT
END:VCALENDAR