BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:96913cdb-5d52-40c0-bf09-5e2f376cf7fb
DTSTAMP:20260420T064258Z
DTSTART;VALUE=DATE:20210705
SUMMARY:Day off (substituted from 07/03/2021) (Kazajistán)
END:VEVENT
END:VCALENDAR