NATOUSA

The Mediterranean Theater of Operations, United States Army (MTOUSA), originally called the North African Theater of Operations (NATOUSA), was the American term for the theater of operations covering North Africa and Italy during World War II. American operations in the theater began with the Allied Expeditionary Force, which landed on the beaches of northwest Africa on November 8, 1942, in Operation Torch. They ended in the Italian Alps some 31 months later with the German surrender in May 1945.

The operational command of the MTO USA was a combined U.S.–British operational command called Allied Forces Headquarters (AFHQ), which planned and directed ground, air, and naval operations and military government activities in the North African and Mediterranean theatres of operations. It was created on September 12, 1942 to launch a combined U.S.–British operation against the northern and northwestern coast of North Africa. In February 1943 the authority of AFHQ was extended to include the British Eighth Army, commanded by Lieutenant General Bernard L. Montgomery, which, having advanced westwards after the Second Battle of El Alamein, was approaching the border of Tunisia where the American, British and French forces serving in the British First Army, commanded by Lieutenant General Kenneth A. N. Anderson, had been fighting the campaign in Tunisia.

Initially AFHQ was located in London, England from September until November 1942. It relocated to Algiers in Algeria in November 1942 and remained there until July 1944. From Algiers it moved to Caserta in Italy until April 1945. Its last relocation was to Leghorn (Livorno), Italy between April 1945 until April 1947.

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