北ドイツ連邦
There are many interpretations of Otto von Bismarck's behaviour before the Austrian-Prussian war, which concentrate mainly on the fact that he had a master plan that resulted in this war, the North German Confederation and the unification of Germany. Bismarck maintained that he orchestrated the conflict in order to bring about the North German Confederation, the Franco-Prussian War and the eventual unification of Germany.