History of Germany during World War I
In November 1918, with internal revolution, a stalemated war, Bulgaria and the Ottoman Empire suing for peace, Austria-Hungary falling apart from multiple ethnic tensions, and pressure from the German high command, the Kaiser and all German ruling princes abdicated. On 9 November 1918, the Social Democrat Philipp Scheidemann proclaimed a Republic, in cooperation with the business and middle classes, not the revolting workers. The new government led by the German Social Democrats called for and received an armistice on 11 November 1918; in practice it was a surrender, and the Allies kept up the food blockade to guarantee an upper hand. The war was over; the history books closed on the German Empire. It was succeeded by the democratic, yet flawed, Weimar Republic.
History of Germany
As a consequence of the defeat of Nazi Germany in 1945 and the onset of the Cold War in 1947, the country was split between the two global blocs in the East and West, a period known as the division of Germany. Millions of refugees from Central and Eastern Europe moved west, most of them to West Germany. Two countries emerged: West Germany was a parliamentary democracy, a NATO member, a founding member of what since became the European Union and one of the world's largest economies and is controlled by the US, while East Germany was a totalitarian Communist dictatorship controlled by the Soviet Union that was a satellite of Moscow. With the collapse of Communism in 1989, reunion on West Germany's terms followed.