The Great Depression began in 1929 and affected economies worldwide. Countries hit bottom around 1933 but the economic slump lasted until WWII began in 1939. During this time, authoritarian governments rose to power in Germany, Italy, and Japan and ended unemployment but destroyed democracy. The depression originated in the US and spread globally, devastating personal income, trade, profits, and prices. Unemployment rose as high as 33% in some places. Multiple factors caused and prolonged the depression, including bank failures, tariffs that reduced international trade, drought, and dust storms. WWII began in 1939 with Germany invading Poland. Germany and the Soviet Union then divided control of Poland. France fell to Germany in 1940 despite British military support. The US aided Britain through