Allied invasion of Italy Allied invasion of Italy The Allied invasion of Italy was the Allied amphibious landing on mainland Italy that took place on 3 September 1943 during the early stages of the Italian Campaign of World War II. The operation was undertaken by General Sir Harold Alexander's 15th Army Group (comprising General Mark W. Clark's Fifth Army and General Bernard Montgomery's British Eighth Army) and followed the successful invasion of Sicily. The main invasion force landed around Salerno on 9 September on the western coast in Operation Avalanche, while two supporting operations took place in Calabria (Operation Baytown) and Taranto (Operation Slapstick).
Operation Marne Avalanche Operation Marne Avalanche Operation Marne Avalanche was a US military operation that occurred in southern Baghdad in July 2007 as part of Operation Phantom Thunder. The goal of the offensive operation was to stop southern Baghdad from being used as a haven and to prevent the movement of weapons, munitions and insurgent activity into Baghdad. The operation’s intent was to improve security conditions in southern Baghdad and reduce the influence of insurgents in the area. Another goal of the operation was to stanche the flow of weapons into Baghdad. Marne Avalanche built on the successes of Task Force Marne’s offensive