Serving during the rule of Wilhelm I, for 10 points, name this "Iron Chancellor" who led Prussia through the unification of Germany.
A ship named for this man sank the HMS Hood and was hunted by the British Navy. Succeeded by Leo von Caprivi, this man proposed the Three Emperors' League, declared war on Denmark over the province of Schleswig-Holstein, eliminated Catholic influence during the Kulturkampf, and edited a telegram to provoke the Franco-Prussian War. Serving during the rule of Wilhelm I, for 10 points, name this "Iron Chancellor" who led Prussia through the unification of Germany.
A ship named for this man sank the HMS Hood and was hunted by the British Navy.
Otto von {Bismarck}