Only someone NOT living in a communist regime would advocate communism. Even Oswald found that out to his dismay. If he'd got to Cuba I'm sure his life as a taxi driver would have been equally disappointing.
And besides this, we know that the Communist government of Cuba, Castro, did make threats back at Kennedy when they in Cuba, figured, we were trying to assassinate Castro, they made like-kind threats back, vs. mentioning this Milteer fellow. Pick whichever one then. Pacepa, that Romanian spy behind the Iron Curtain claims to have worked on the JFK assassination, I haven't read into depth on that lately.
https://en.wikipedia.org/wiki/Ion_Mihai_Pacepa
