The US supported him in the Vietnamese elections and government
Idea of containment was developed by
15.4 Cold War : S Cold War war part 2. Cold War part 3 (15.3): Cold War JFK Cub, Vietnam war Cold War 15.2 Korea: Cold War Korea War Beginning of Cold War: Cold War 1945 w Beginning of Cold War (17.4) : Vietnam, Cold War, Gulf of Tonkin