sentences:  The most famous German advocate of "Realpolitik", what was uniquely possible and the applied means to achieve it, was Otto von Bismarck, the first Chancellor (1862–1890) to Wilhelm I of the Kingdom of Prussia.Bismarck used "Realpolitik" in his quest to achieve Prussian dominance in Germany.He manipulated political issues such as the Schleswig-Holstein Question and the Hohenzollern candidature to antagonize other countries and cause wars if necessary to attain his goals.