Let's say that LBJ doesnt escalate the Vietnam War. This is seen after South Vietnam falls as letting the Communists win, leaving a black mark on his presidency. The US is humiliated, and looking for a chance to prove itself. Flash forwards to 1975, when the Angolan Civil War starts. America sees its chance, and backs the side posing itself as anticommunist, UNITA. Would there be any chance for Angola to turn into a Vietnam? There's less jungle in Angola than in Vietnam, but its very mountainous, unforgiving terrain.
EDIT: Angola was called at the time "Cuba's Vietnam," due to the difficulty it had in the war.
EDIT: Angola was called at the time "Cuba's Vietnam," due to the difficulty it had in the war.