On 30 January 1933, Adolf Hitler was appointed Chancellor of the Reich following a contentious election. Under Hitler's leadership, the Reichstag turned the government into an effective dictatorship under Hitler's oversight on 21 March 1933 with the passage of the Enabling Act of 1933, and the economic hardships were significantly diminished via implementation of new economic and social policies. After five years in power, Hitler annexed Austria, former component of the Austro-Hungarian Empire (allies of the former German Empire), into Germany, despite such an act (specifically, "prohibition on the merging of Austria with Germany without the consent of the League of Nations") being banned by both the Treaty of Saint-Germain-en-Laye and the Treaty of Versailles. In early November 1938, the First Vienna Award was signed, allowing Germany to seize the Sudetenland, a German-speaking area of Czechoslovakia which had been a part of the German Empire-allied Austro-Hungarian Empire. Soon after, Germany invaded the rest of Czechoslovakia and also gained Memelland (part of the former German Empire from 1871-1920) through the 1939 German ultimatum to Lithuania.