American Response to World Events in the 1930s World Event Date 1931 Japan invades Manchuria 1932 Japan conquers Manchuria A puppet government is set - up 1932 Japan attacks Shanghai, China The League of Nations requests that Japan withdraw from Manchuria 1933 Japan withdraws from the League. 1935 Italy Invades Ethiopia Emperor Haile Salassie appeals to the League of Nations for help. Ethiopia falls to Italy 1935-36 Germany Rearms Violates the Treaty of Versailles Sends troops into the Rhineland (buffer zone) Civil War in Spain Breaks Out Hitler and Mussolini aid the Fascist Franco in overthrowing the Republican government of Spain. The Soviet Union tries to aid the loyalist government, but aid is insufficient. Dress rehearsal for WWII. 193639 American Response Japan begins full invasion of China 1937 Japan gains control of coastal territories, moves up the rivers, spreading inland. World War II begins in Asia. Japan attacks the American gunboat Panay 1937 American gunboat is attacked on Yangtze River in broad daylight. Two Americans are killed and others wounded. Germany annexes Austria 1938 Hitler seizes Austria claiming its people want to be part of Nazi Germany. Hitler demands the Sudetenland 1938 Munich Pact - Hitler received Sudetenland with the promise that this would be his last territorial claim. APPEASEMENT Hitler annexes all of Czechoslovakia 1939 Appeasement looks really foolish now. Hitler demands the free city of Danzig and the Polish Corridor 1939 This is territory that had been part of the German Empire during World War I and given to Poland as part of the Treaty of Versailles. Germany and the Soviet Union announce a nonaggression pact Marriage of convenience surprise! 1939 Germany invades Poland 1939 Poland falls in 3 weeks - the Soviet Union receives a portion. Great Britain and France declared war on Germany. The Soviet Union invades Finland. Germany conquers northern Europe 1940 Blitzkrieg - by April Denmark, Norway, Holland, and Belgium fall. France falls in June. Battle of Britain 1940 In desperate need of equipment and under constant attack from the German airforce. Britain is severely weakened but holds on. German submarine warfare threatens the British with starvation. 1940 Japan began to attack European possessions in SE Asia Japan signed a treaty of alliance with Germany and Italy Japan invaded southern Indo-China 1940 1941 1941 Germany invades the Soviet Union 1941 Japan attacks Pearl Harbor