So, Solie, Leonard V. McCoy and George Kisevalter were "in on it," and Snyder was aware that he participated in a plan to send LHO to Moscow as a CIA asset.
Then we likely have a cut-out involved somewhere, between LHO and Solie, and the other high-level CIA'ers.
And LHO.
So, in your conspiracy theory, a minimum of six people knew the CIA had sent LHO to Russia, including LHO.
Do you think there were more than that?
Why did Snyder never reveal he had, perhaps unwittingly, participated in a plan to send LHO to Russia?
"Then we likely have a cut-out involved somewhere, between LHO and Solie, and the other high-level CIA'ers." WE?
My "conspiracy theory"? Does the KGB (today's SVR and FSB) do conspiracies? (Other than get "useful idiot" (or worse) Donald Trump elected, that is.)
Did I say McCoy and Kisevalter were definitely "in on it"?
All Oswald had to do was walk into the Embassy, toss his passport on Snyder's desk, say he wanted to defect, and tell Snyder and the KGB microphones in the walls that he was going to commit U-2 espionage against the U.S. Why would he require a "cut out"?
In my "conspiracy theory," a minimum of four people knew that "the CIA" had sent Oswald to Moscow: Solie, Angleton, Snyder, and Oswald., but only one of them (Solie) knew that it was really the KGB who had sent him there.
"Why did Snyder never reveal he had, perhaps unwittingly, participated in a plan to send LHO to Russia?" Probably so Jim DiEugenio and Jefferson Morley wouldn't accuse him of masterminding the assassination.