People built these in their backyards or basements as a result of fear of atomic attack
What was the significance of the U-2 incident?
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
