The <a href="https://en.wikipedia.org/wiki/Kiel_Canal" id="mwfA" rel="mw:WikiLink" title="Kiel Canal">Kiel Canal</a>, crossing the base of the <a href="https://en.wikipedia.org/wiki/Jutland" id="mwfQ" rel="mw:WikiLink" title="Jutland">Jutland</a> peninsula and the busiest artificial waterway in the world, is officially opened.