7th Armoured Division (United Kingdom) next took part in the Battle of Medenine, followed by the Battle of the Mareth Line in March. In late April, towards the end of the campaign, the 7th Armoured Division was transferred to IX Corps of the British First Army for the assault on Medjez El Bab. The attack was successful, with the 7th Armoured Division competing with the 6th Armoured Division of the First Army in a race to the city of Tunis, with 'B' Squadron of the 11th Hussars being first into the city on the afternoon of 7 May, followed closely by the 22nd Armoured Brigade
11th Armoured Division (United Kingdom) later invaded Germany. It was disbanded in January 1946 and reformed towards the end of 1950. In 1956, it was converted into the 4th Infantry Division. During the German invasion of Poland in September 1939 and in operations against the Western Allies on the Western Front in May−June 1940, the German armoured formations demonstrated what some observers felt were dramatically improved new tactics, leaving the Allied forces with a perceived need to address these developments. The continued evolution of the Royal Armoured Corps was the answer for the British Army. The 11th Armoured Division was organized in March 1941, in