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
European theatre of World War II commander-in-chief of all German forces in the country surrendered to Field Marshal Harold Alexander, the supreme commander of all Allied forces in the Mediterranean area. Fighting would, however, continue in Greece where a civil war had broke out and end on 1949 after Greek government troops aided by the US and Britain defeated the communist guerrillas supported by Marshall Tito and USSR. On 22 June 1941, Germany launched the invasion of the Soviet Union, code-named Operation Barbarossa. This invasion, the biggest in recorded history, started the bloodiest conflict in world history; the Axis–Soviet War, also known as the Eastern Front.