On November 8, 1942, he was a platoon leader in Company L when the 3rd Infantry Division and two other U.S Army divisions landed during the invasion of French North Africa under Major General George S. Patton, Jr. who was in command of the Western Forces. Britt and his unit landed at the North African beach at Casablanca, French Morocco. The 30th Infantry came on shore and quickly secured the left flank of the 3rd Division and silenced Fort Blondin in the process which had been firing on the naval forces lying off the Moroccan coast. By November 11, the 30th Infantry and the 3rd Division had secured Casablanca. In January 1943, the 3rd Battalion, 30th Infantry were assigned to personal guard duty for Sir Winston Churchill and President Franklin D. Roosevelt during the Casablanca Conference. At the end of the North African Campaign, the 3rd Division began training in Bizerte, Tunisia for the invasion of Sicily.