Rob,
Here's just one small clue:
(Note: The sentence in the article that starts, "But Moscow believed Oswald was a 'neurotic maniac' ..." would be much more accurate if it read, "But Moscow FALSELY CLAIMED IT believed Oswald was a 'neurotic maniac' ..." , or, on second thought, leave the sentence exactly as it is but emphasize the words "
according to". LOL
https://www.rferl.org/a/soviets-claimed-us-right-wing-lyndon-johnson-behind-kennedy-assassination-files-show/28820677.html-----------------------------------------------------------------------------------------------------------
And here's an eye-opening article about even earlier (like an hour or two after the assassination) Ruskie disinfo / active measures operation regarding the assassination of JFK:
https://www.nationalreview.com/2007/10/lucky-stars-ion-mihai-pacepa/-- Tommy
PS Based on my recent "epiphany" (which Bill Simpich gave his stamp of approval to in a private Facebook Message) that James Angleton's (mis-spelled by the court reporter/stenographer during Angleton's June 1975 Church Committee testimony) TRIPLE AGENT "Byetkov*?" must have been Ivan Obyedkov (look him up), and the fact that Hoover's beloved (triple-agent) FEDORA had indirectly suggested that Kostikov was Department 13 (by fingering U.N. "diplomat" Oleg Brykin as same), I now believe that it wasn't James Angleton who contrived to plant the "WW III virus" in Oswald's file, after all, but ... gasp ... the Ruskies.
But, but, but ... WHY would they have done that, you ask?
Well, so that CIA and FBI, fearing nuclear war, would cover up evidence of Khrushchev's and/or Castro's involvement in the assassination, and so that, ironically, James Angleton could himself be semi-plausibly blamed years down the road for having "covered up CIA's involvement" -- blamed by the likes of Oliver Stone, John Newman, Peter Dale Scott, et al.
LOL