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
10th Armoured Division (United Kingdom) Squadron was expanded to 10th Armd Div Signals in May–June 1956, based in Tripoli. It began to wind up in April 1957, and disbanded completely in September 1957. Four men served as the General Officer Commanding of the division during World War II. The 10th Armoured Division was constituted as follows during the war: 8th Armoured Brigade ("left 16 February 1942, rejoined 27 March 1942, left 30 June 1942, rejoined 17 July 1942, left 21 November 1942") 9th Armoured Brigade ("from 9 October 1941, left 25 March 1942, rejoined 14 November 1942, left 27 May 1943") 7th Armoured Brigade ("from