BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2023-w21@whatweek.is
SUMMARY:ISO Week 21\, 2023
DESCRIPTION:ISO Week 21 of 2023 runs from 2023-05-22 to 2023-05-28.
DTSTART;VALUE=DATE:20230522
DTEND;VALUE=DATE:20230529
END:VEVENT
END:VCALENDAR