The historian recorded that the world war 2 started in 1939. But some historian argued that it was started at 1931 when the Japanese attacked Manchuria in China. The Japanese deliberately detonate a bomb in Chinese railway for a reason to annex China. Soon after that event the Japanese Conquer that land unthill it liberated by the Allied force in 1945. The Japanese occupation in Manchuria was really harsh. Murder and rape was wide spread. In north China the Japanese established a special unit called unit 731. This unit was assign to create a biological weapon for Japanese leader. Unit 731 often do a experiment using Chinese's people. They sometimes do a experimental surgeon without a pain killer. Thousands of Chinese's people were become a victim of this unit. In 1922 Benitto Mussolini and his National Fascist party gain power in Italy. Soon he started to reshape Italy from Democratic into a Dictatorship. Like Hitler in Germany Mussolini believed that Italy could be great again like the Roman Empire. He started from massive building of his armed forces. He proofed his army by sending them into modern Ethiopia in 1935 to build his Roman Empire in Africa.