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
6th Armoured Division (United Kingdom) and ended the war in Austria, again under the command of V Corps. The division was formed in the United Kingdom under Northern Command on 12 September 1940, commanded by Major-General John Crocker, an officer of the Royal Tank Regiment who had recently fought in the Battle of France. The division initially had the 20th and 26th Armoured Brigades under command, as well as the 6th Support Group. In late April 1942, the 20th Armoured Brigade was transferred from the division and replaced by the 38th (Irish) Infantry Brigade and the 6th Support Group was disbanded in June. The 6th