The document provides an overview of the Great Depression and Interwar Period in Europe from the late 1920s through 1939. It discusses how the economic crisis of the Great Depression originated in the US and spread globally. Life grew increasingly difficult in the US as unemployment rose sharply. In Europe, populism and radical governments rose to power in this unstable environment. Fascist regimes took hold in Germany and Italy while civil war erupted in Spain. Germany began expanding its territory through Austria and Czechoslovakia despite opposition from Britain and France weakening. This period of instability and conflict set the stage for the outbreak of World War II.