Operation Avalanche Operation Avalanche Operation Avalanche was the codename for the Allied landings near the port of Salerno, executed on 9 September 1943, part of the Allied invasion of Italy. The Italians withdrew from the war the day before the invasion, but the Allies landed in an area defended by German troops. Planned under the name "Top Hat", it was supported by the deception plan Operation Boardman. The landings were carried out by the US Fifth Army, under American General Mark W. Clark. It comprised the U.S. VI Corps, the British X Corps and the US 82nd Airborne Division, a total of
Invasion of Elba Invasion of Elba The invasion of Elba, codenamed Operation "Brassard", was part of the Italian campaign during the Second World War. The invasion was carried out by Free French Forces supported by British and American ships and aircraft. According to the testimony of captured Germans, Allied activity had been observed on Corsica, thus the defenders were aware of the impending invasion 24 hours in advance. They resisted for two days before being given permission to withdraw to the mainland. The Allied 15th Army Group—under the command of General Sir Harold Alexander—captured Rome on 4 June 1944 and forced the German