British Armoured formations of World War II In April 1939, the Mobile Division was renamed the 1st Armoured Division and the Mobile Division (Egypt) was named the Armoured Division (Egypt) on the outbreak of war, before being renamed the 7th Armoured Division on 16 February 1940. Following the outbreak of war, the headquarters of the 2nd Armoured Division was activated on 15 December 1939. The first troops, however, were only attached to the division in the following month and then in part from forces released from the 1st Armoured Division following a divisional reorganisation. During 1940, a further three armoured divisions were formed; the 6th Armoured Division
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