Operation Avalanche was disagreement between the Allies as to what the next step should be. Winston Churchill in particular wanted to invade Italy, which he called the "underbelly of Europe" (commonly misquoted as "soft underbelly"). Popular support in Italy for the war was declining, and he believed an invasion would remove Italy, and thus the influence of the Italian Navy ("Regia Marina") in the Mediterranean Sea, opening it to Allied traffic. This would make it much easier to supply Allied forces in the Middle East and Far East, and increase British and American supplies to the Soviet Union. In addition, it would
Allied Force Headquarters in command of AFHQ until January 1944, overseeing the Allied invasion of Sicily (with the codename of Operation Husky), which began on 10 July 1943 and the Allied invasion of the Italian mainland (codenamed Operation Baytown and Operation Avalanche), on 3 September 1943. Eisenhower then a full general, returned to the United Kingdom in December to assume command of the Allied forces assembling for Operation Overlord, the Allied invasion of Normandy, scheduled for the spring of 1944. He was succeeded by General Sir Henry Maitland Wilson. Wilson's title became Supreme Commander, Mediterranean Theater of Operations. Wilson was in command for