7th Armoured Division (United Kingdom) division, with the 8th Armoured and 155th Infantry Brigades (from the 52nd (Lowland) Infantry Division) under command, took part in Operation Blackcock to clear the Roer Triangle. The division had a short rest for training in late February. This was followed by Operation Plunder; the 7th Armoured Division crossed the River Rhine near Xanten and Wesel and advanced on the German city of Hamburg as its destination, as part of the Western Allied invasion of Germany, where the division ended the war. On 16 April 1945, the 7th Armoured Division liberated Stalag 11B in Fallingbostel, which was the first prisoner-of-war
7th Panzer Division (Wehrmacht) to the west and 7th Panzer Division to the east, flanked by the SS Division Totenkopf. The following day the British launched a counterattack, deploying two infantry battalions supported by heavily armoured Matilda Mk I and Matilda II tanks in the Battle of Arras. The German 37 mm anti-tank gun proved ineffective against the heavily armoured Matildas. The 25th Panzer Regiment and a battery of anti-aircraft guns were called in to support, and the British withdrew. On 24 May, Hitler issued a halt order. The reason for this decision is still a matter of debate. He may have overestimated the