Mediterranean Theater of Operations - Command Structure

Command Structure

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 Africa. In February 1943 the authority of AFHQ was extended to include the British 8th Army, command by General Bernard Montgomery which having advanced westwards after the Second battle of El Alamein was approaching the border of Tunisia where the British, American and French forces in British First Army had been fighting the Tunisia Campaign.

Initially AFHQ was located in London 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.

The initial Commander-in-Chief, Allied (Expeditionary) Force, was General Dwight D. Eisenhower. Shortly after the establishment of the headquarters, expeditionary was deleted from its title for reasons of operational security. Having overseen the Tunisia campaign, the invasion of Sicily and the invasion of Italy, Eisenhower left AFHQ and returned to the United Kingdom in late 1943 to assume command of the forces assembling for Operation Overlord, the Allied landings in northern France. He was succeeded at AFHQ by Field Marshal Sir Henry Maitland Wilson. Wilson's title became Supreme Commander, Mediterranean Theatre of Operations. Wilson was in command for just under a year, until he was sent to Washington in December 1944 to replace Field Marshal Sir John Dill, head of the British Joint Staff Mission, who had died suddenly. Wilson was succeeded by Field Marshal Sir Harold Alexander who was Supreme Commander and commander of AFHQ until the end of the war.

For administrative purposes, U.S. components were responsible to Headquarters North African Theater of Operations, United States Army (NATOUSA), from February 14, 1943 (NATOUSA redesignated Mediterranean Theater of Operations, United States Army, MTOUSA, October 26, 1944 ). The British components were responsible to General Headquarters Central Mediterranean Forces (CMF), from October 1, 1945.

Headquarters MTOUSA and General Headquarters CMF formally separated from AFHQ on October 1, 1945, leaving AFHQ to consist of a small interallied staff responsible for combined command liquidation activities and commanded by Lieutenant-General Sir William Morgan as Supreme Allied Commander Mediterranean. AFHQ was abolished, effective September 17, 1947, by General Order 24, AFHQ, September 16, 1947.