The Blood Flag was last seen on October 18, 1944, when Heinrich Himmler displayed it proudly as he commissioned the Volkssturm, the Nazi Party's new militia created to avert the certain defeat that awaited Germany. Hitler believed the Blood Flag, Blutfahne, carried sacred powers. It held the blood of the first Nazi martyrs, those killed in the Beer Hall Putsch in Munich in 1923, when Hitler first tried to take over Germany. Several...