Italy
Italy, one of the most powerful countries in World War II at the time, was the first nation to join the Axis forces during World War 2. In 1940, Italy had a population of 41 million and one of the largest armed forces in Europe. Over 600,000 men and over 900 ships made up its navy. Due to its strong industrial foundation, Italy was also able to develop massive weaponry and ammunition. Italy joined the Axis Powers in 1939 and was involved in the conflict.
It first concentrated on assaulting British soldiers in North Africa but eventually took involved in wars in Russia, Greece, and Yugoslavia. Italian soldiers initially prevailed in the operations in North Africa and Greece, but the Allies finally overcame them. After being overrun by Allied forces in September 1943, they submitted to the Allies.