The Dark Heart of Hitler's EuropeAfter the German attack on Poland in 1939, vast swathes of Polish territory, including Warsaw and Krakow, were occupied by the Nazis in an administration which became known as the 'General Government'. The region was not directly incorporated into the Third Reich but was ruled by a German regime, headed by the brutal and corrupt Governor General Hans Frank. This was indeed the dark heart of Hitler's empire. As the first genuine Nazi colony, the