This kingdom formed as a result of the Treaty of Labiau, as its founder was promised autonomy in exchange for military aid to Sweden.
This kingdom formed as a result of the Treaty of Labiau, as its founder was promised autonomy in exchange for military aid to Sweden. The death of Empress Elizabeth of Russia saved this kingdom from annihilation in the Seven Years' War. It developed from a monastic state of the Teutonic Knights, and joined in union with the Margraviate of Brandenburg, giving it control of Berlin. It was founded by the House of Hohenzollern, and Otto von Bismarck sought to unify it with the rest of the German states. For 10 points, name this kingdom ruled by Frederick the Great.
This kingdom formed as a result of the Treaty of Labiau, as its founder was promised autonomy in exchange for military aid to Sweden.
Kingdom of Prussia 