Yuri Nosenko said the Soviets didn't know he had any connection with the U-2 flights and apparently Oswald didn't admit to. However, I've also read that they did ask him about the U-2 and supposedly he gave them information they already knew. So who knows?
Mr. KLEIN. Who [Oswald] had been a radar operator and had worked on a base from which U-2 airplanes took off and landed, that he wasn't even interesting enough for the KGB to speak to him, to find out if he knew any of this information?
Mr. NOSENKO. Mr. Klein, I understand your position, but we didn't know that he had any connection with U-2 flights. That is one thing. And if you, Mr. Klein, are basing on what was written by Mr. Epstein in the book, it is a little bit from the air taken ideas. Mr. Epstein even telling that how important for KGB to know about such base that base. We knew it in the fifties when I worked in GRU at the Navy, in 1950, 1951, 1952. We knew every base and in Japan, at this Atsugi base, and we knew what kind of airplanes had been. We didn't know about U-2, no. Sure, it is very interesting, but when Oswald applied, requested to stay in the Soviet Union, we didn't know a word about his knowledge, anything concerning U-2 flights.
Mr. KLEIN. And you didn't ask him if he had any kind of information about that when he wanted to defect, is that correct ?
Mr. NOSENKO. No.
Dear Steve M.,
"So, who knows?"
LOL!
Do you have any the idea what the true reason was for Nosenko's contacting the CIA in Geneva in June 1962 and claiming that he desperately needed $250 worth of Swiss francs in exchange for two (or was it four?) pieces of "intel"?
Hint: You won't find the true answer in Mangold's
Cold Warrior, Wise's
Molehunt, or Weiner's
Legacy of Ashes (if they even write about it, that is).
You'll find it in the 2007 Yale University Press book,
Spy Wars: Moles, Mysteries, and Deadly Games, by Nosenko's former primary CIA case officer, Tennent H. Bagley.
FWIW, Bagley was on the fast track to become Director of CIA before Nosenko reappeared in Geneva two months after the assassination of JFK, as directed by General Oleg Gribanov, and decided to use what he'd been told to say to Bagley and (probable KGB mole George Kisevalter) -- that he had been Oswald's case officer in Moscow and that he therefore knew for a fact that the KGB had absolutely nothing to do with the former Marine U-2 radar operator during the two-and-one-half years he lived in the USSR -- as his "ticket" to physically defect to the U.S.
Former CIA officer W. Alan Messer has shown in his 2013 article, "In Pursuit of the Squared Circle: The Nosenko Theories Revisited," that when Nosenko decided to "go rogue" in late January 1964, the KGB had no choice but to support his bona fides in the U.S. through Kremlin-loyal Aleksei Kulak (J. Edgar Hoover's shielded-from-CIA FEDORA), Boris Orekhov (SHAMROCK), Igor Kochnov (KITTYHAWK), and Valery Yurchenko, et al.
Have you read
Spy Wars, yet?
If not, you really should, you know. Because anyone who lends Nosenko any credence on anything is obviously quite . . . well . . . ignorant.
I've already told you how you can read it for free.
Factoid: After Bagley had informed Edward J. Epstein about the Nosenko case for his 1978 book,
Legend: The Secret World of Lee Harvey Oswald, and after Epstein had interviewed Richard Helms, James Angleton and William Sullivan, et al., Bagley proofread the manuscript and corrected the most egregious errors in it.
-- Tom