Uniting Germany and setting up treaties and alliances for world war one
Otto von Bismarck was born on April 1, 1815.
Otto Von Bismarck was born at Schönhausen, Prussia on April 1st 1815.
He was Chancellor of Germany during his period.
Otto Von Bismark is accredited with the Unification of Germany, which led to the German's overconfidence in WW1.