Bavaria
Free State of Bavaria

World War I led to the abolition of monarchy all over Germany in 1918. The Bavarian monarchy was the first to fall when on 8 November 1918 Socialist politician Kurt Eisner proclaimed the Free State (i.e. republic) of Bavaria. Eisner headed a new, republican government as minister-president. On 12 November, King Ludwig III signed the Anif declaration, releasing both civil and military officers from their oaths, which the Eisner government interpreted as an abdication.

After losing the January 1919 elections, Eisner was assassinated in February 1919, ultimately leading to a Communist revolt and the short-lived Bavarian Soviet Republic being proclaimed 6 April 1919. After violent suppression by elements of the German Army and notably the Freikorps, the Bavarian Soviet Republic fell in May 1919. The Bamberg Constitution (Bamberger Verfassung) was enacted on 12 or 14 August 1919 and came into force on 15 September 1919, placing Bavaria inside the Weimar Republic.

Extremist activity further increased, notably the 1923 Beer Hall Putsch led by the Nazis, and Munich and Nuremberg became seen as strongholds of Nazism during the Weimar Republic and Nazi dictatorship. However, in the crucial German federal election, March 1933, the Nazis received less than 50% of the votes cast in Bavaria.

As a manufacturing centre, Munich was heavily bombed during World War II and was occupied by United States Armed Forces, becoming a major part of the American Zone of Allied-occupied Germany, which lasted from 1945 to 1947, and then of Bizone.

The Rhenish Palatinate was detached from Bavaria in 1946 and made part of the new state Rhineland-Palatinate. In 1949, Bavaria became part of the Federal Republic of Germany, despite the Bavarian Parliament voting against adopting the Basic Law of Germany, mainly because it was seen as not granting sufficient powers to the individual states (Länder), but at the same time declared that it would accept it if two-thirds of the other Länder ratified it. All of the other states ratified it, so it became law. Thus, during the Cold War, Bavaria was part of West Germany.
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