Ryszard Jerzy Kukliński (June 13,1930--February 11,2004) was a Polish colonel and Cold War spy, who passed top secret Warsaw Pact documents to the CIA between years 1971 and 1981.
Ryszard Jerzy Kukliński (June 13,1930--February 11,2004) was a Polish colonel and Cold War spy. Motivated by the desire to promote the Polish national interest, he passed top secret Warsaw Pact documents to the CIA between years 1971 and 1981.