Read the excerpt from The Dark Game by Paul Janeczko. While U. S. intelligence agencies were not prepared to keep track of and stop German operatives who had slipped into this country, their counterparts in England did have the personnel and system to take on the German espionage machine. True, the British had more at stake in the war, but they also were much better prepared to fight Germany in espionage battles, with some of their best work done in the area of codes and ciphers. What topic does Janeczko introduce in this passage? British efforts to challenge German spies
the growth of U. S. intelligence agencies
ways to crack complex codes
German supremacy among international spies