Germany occupied Luxembourg. In Belgium, German airborne troops captured the "impregnable" Fort Eben Emael while tanks crossed Albert Canal bridges in an attempt to move behind Belgian defensive lines. Troops of the German 9th Panzer Division crossed the Meuse River; at 1200 hours, they found an undefended bridge over the Zuid-Willemsvaart canal 50 miles from Rotterdam, where airborne troops of the German 22nd Flieger Division held on to bridges along the Nieuwe Maas River, awaiting the arrival of ground troops. Seven German armored divisions began to spearhead into the Ardennes Forest, brushing aside the few French cavalry units guarding this route into France.
