Iron Chancellor, refers to Otto von Bismarck (1815-1898), Prussian politician, minister-president of Prussia 1862-1873, Chancellor of Germany 1871-1890
to slaughter; to butcher; to kill (animals etc) / (coll.) to fleece; to rip off; to overcharge / (bound form) to govern; to rule / (bound form) (a title for certain government officials in ancient China)