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
23rd Armoured Brigade (United Kingdom) Brigadier W. F. Murrogh. The brigade had only a few light armoured vehicles during its existence as an Army Tank Brigade. It was reorganised and renamed the 23rd Armoured Brigade on 1 November 1940, when it was assigned to the new 8th Armoured Division (Major General Richard McCreery). As part of the reorganisation it was reinforced with the 1st Battalion, London Rifle Brigade, this motorised infantry battalion was renamed the 7th Battalion, Rifle Brigade (The Prince Consort's Own) on 19 January 1941. It began to receive significant numbers of tanks as a consequence of its assignment to the 8th Armoured