The document provides an overview of key events and outcomes of WWII:
1) WWII started in Asia in 1931 with the Japanese invasion of Manchuria and escalated globally over the next decade as Germany, Italy and Japan expanded their territories aggressively through military force.
2) The war resulted in 60-70 million deaths, the majority being civilians in the USSR, China, Germany and Poland. It also led to the Holocaust and genocide of 6 million Jews.
3) While bringing unprecedented peace to Europe through organizations like the UN, WWII also set the stage for the Cold War between Western allies and the Soviet Union that persisted globally after the war.