Military history of the United Kingdom during World War II King George VI in early 1942. In late 1942 Operation Torch, the first large Allied combined operation, was launched. The British and Americans landed in force invading French North Africa, but far enough west that the Germans were able to invade Tunisia (owned by France) and make it their base of operations. Torch was followed by Operation Husky the invasion of Sicily, and Operation Avalanche, the invasion of southern Italy. Again the naval forces escorted the invasion fleet and heavy cover was provided against Italian interference. In the aftermath of Avalanche, the Italian surrender was announced and the British naval
Proposed Japanese invasion of Australia during World War II of requisitioned merchant shipping. This invasion force would have been larger than the entire force used to conquer South-East Asia. The Army also rejected the Navy's proposal of limiting an invasion of Australia to securing enclaves in the north of the country as being unrealistic given the likely Allied counter-offensives against these positions. Due to its experience in China the Army believed that any invasion of Australia would have to involve an attempt to conquer the entire Australian continent, something which was beyond Japan's abilities. The possibility of invading Australia was discussed by the Japanese Army and Navy on several