Foreign relations 84 History 15 Military policy 14 World politics 14 United States 13 Cold War 12 Military relations 12 Soviet Union 12 Politics and government 11 Nuclear arms control 10 International relations 8 Defenses 7 Arms race 6 Congresses 5 National security 5 Detente 4 Intelligence service 4 Armed Forces 3 Diplomatic history 3 Economic conditions 3 Espionage, American 3 Nuclear warfare 3 Nuclear weapons 3 Relations 3 Special forces (Military science) 3 20th century 2 Balance of power 2 Case studies 2 Cuban Missile Crisis, 1962 2 Deterrence (Strategy) 2