Col. Ryszard Kuklinski, a Polish army officer who spied on his country and the Soviet-led Warsaw Pact for the CIA during the communist era and later fled to the United States, has died. He was 73.

Tell me what you think of Colonel Kuklinski, and I'll tell you who you are." That was the phrase being bandied about in Warsaw political circles following the Feb. 10 death of Ryszard Kuklinski, a ...

Col. Ryszard Kuklinski, a Polish Cold War spy who has been hailed as a hero and denounced as a traitor for leaking confidential plans relating to the Soviet-led Warsaw Pact alliance to the CIA, died ...

The Polish-born spy Ryszard Kuklinski died of a stroke Wednesday in Washington, D.C. NPR's Robert Siegel talks with Benjamin Weiser, author of a new book on Kuklinski called The Secret Life, about how ...

Add Yahoo as a preferred source to see more of our stories on Google. WARSAW, Poland - For many Poles, Col. Ryszard Kuklinski was a traitor for passing secrets to the Americans during the Cold War — ...

HE HAS NEVER READ A SPY novel. But from 1972 to 1981, Polish Col. Ryszard Kuklinski lived a double life that could have been concocted by John le Carre. While serving as a military planner and aide to ...

Highly placed in the military councils of the Warsaw Pact, Polish colonel Ryszard Kuklinski made himself the CIA's most important East Bloc intelligence asset in the 1970s, passing along invaluable ...

Colonel Ryszard Kuklinski. If life is complicated for an ordinary person, it is certainly more so for a spy. Espionage, long romanticized in the popular imagination, is in reality a murky world with ...

Add Yahoo as a preferred source to see more of our stories on Google. This Feb. 6, 2014 photo shows the poster for a new Polish movie about a Cold War spy Ryszard Kuklinski that opens in Poland on ...

Ryszard Kuklinski, a former Polish army officer who secretly served as one of the CIA’s most important spies behind the Iron Curtain during the Cold War, died Tuesday. He was 73. The former colonel ...