This man's "culture war" against the Catholic Church was known as Kulturkampf.
This man stated that "We will not walk to Canossa" following Pope Pius IX's rejection of his country's ambassador. A conference organized by this man protected the right to free trade in the Congo basin. The training and appointment of clergy were made state responsibilities when this man passed the Falk laws. He chatted with the captured Napoleon III after the Battle of Sedan, which ended a war he provoked by editing the Ems Dispatch. This man's "culture war" against the Catholic Church was known as Kulturkampf. This man engaged in realpolitik and is famous for his "blood and iron" oration. For 10 points, name this "Iron Chancellor" of Prussia.
This man stated that "We will not walk to Canossa" following Pope Pius IX's rejection of his country's ambassador.
Otto von Bismarck