The current Times correspondent in Moscow had described him to his own colleagues and contacts as a nebbish, and rather a dull one at that, and in doing so gave Foley the most sought-after compliment in the business of espionage: Him? He’s not smart enough to be a spy. For this and several other reasons, Foley was entrusted with running the Agency’s longest-lived, most productive agent-in-place, Colonel Mikhail Semyonovich Filitov, code name CARDINAL.