By the end of July, two additional East African brigades were formed, the 3rd East African Infantry Brigade and the 6th East African Infantry Brigade. Initially a Coastal Division and a Northern Frontier District Division were planned. But, instead, on 19 July, the 1st (African) Division and the 2nd (African) Division were formed. On 24 November, these divisions became the 11th African Division and the 12th African Division.
