BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2026-w18@whatweek.is
SUMMARY:ISO Week 18\, 2026
DESCRIPTION:ISO Week 18 of 2026 runs from 2026-04-27 to 2026-05-03.
DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260504
END:VEVENT
END:VCALENDAR