The document provides summaries of important historical events:
- The Great Depression began with the 1929 stock market crash in the US and escalated into an international economic catastrophe.
- The Russo-Japanese War resulted in a Japanese victory that established Japan's sphere of influence over Manchuria. Japan then renamed Manchuria as Manchukuo after establishing it as a colony.
- Germany and Japan signed the Anti-Comintern Pact against communism, forming an early alliance that would grow stronger during World War II.
- World War II saw alliances form between the Allied Powers including Britain, France, the Soviet Union and US, against the Axis Powers of Germany, Italy and Japan.