By early 1943 Hitler had become perhaps the most isolated man inside the Third Reich, Every report was rewritten before it was given to him. He no lo… - Curt Riess

The Nazis understood early that revolutionizing warfare meant revolutionizing espionage. An Intelligence Service which had been mediocre during the First World War was replaced by one which before and during the Second World War achieved enormous triumphs. The Nazis worked on the basis of total espionage.

But Goebbels was not a Communist in any sense of the word. And he took pains to say so. ‘Communism is nothing but a grotesque distortion of true Socialist thought,’ he wrote to Count Reventlow, a rightist politician. ‘We and we alone could become the genuine Socialists in Germany, or, for that matter, in Europe.’

German army circles had never cherished any illusions about their Italian partner. It is said that even in the twenties the leading officers of the German General Staff—which by the Treaty of Versailles had no official existence— declared, ‘The next war will be lost by the country which takes Italy for an ally.’ A joke, of course, but it reflects the attitude of Germany’s military men. Their attitude was no different where espionage was concerned.