Spy Wars Moles, Mysteries, and Deadly Games Tennent H. Bagley

Chosen by William Safire in the "New York Times" to be the publishing sleeper-seller of the year for 2007 In this rapid-paced book, a former CIA chief of Soviet bloc counterintelligence breaks open the mysterious case of KGB officer Yuri Nosenko' s 1964 defection to the United States. Still a highly controversial chapter in the history of Cold War espionage, the Nosenko affair has inspired debate for more than forty years: was Nosenko a bona fide defector with the real information about Lee Harvey Oswald' s stay in Soviet Russia, or was he a KGB loyalist, engaged in a complex game of deception?
As supervisor of CIA operations against the KGB at the time, Tennent H. Bagley directly handled Nosenko' s case. This insider knowledge, combined with information gleaned from dozens of interviews with former KGB adversaries, places Bagley in a uniquely authoritative position. He guides the reader step by step through the complicated operations surrounding the Nosenko affair and shatters the comfortable version of events the CIA has presented to the public. Bagley unveils not only the KGB' s history of merciless and bloody betrayals but also the existence of undiscovered traitors in the American camp. Shining new light on the CIA-KGB spy wars, he invites deeper thinking about the history of espionage and its implications for the intelligence community today.

"Tennent Bagley reveals for the first time the true story of one of the  strangest cases in the annals of  the CIA's counterintelligence operations. Bagley was the best-informed CIA officer on Soviet intelligence in the early Cold War period, and he was directly involved in these events."-David Murphy, former CIA chief in Berlin and author of What Stalin Knew