Foreign relations -- World politics -- National security -- 3 Cold War 2 History -- 2 Balance of power 1 Detente 1 more ... Energy industries -- 1 Energy policy -- 1 Geopolitics -- 1 Intellectuals -- 1 International economic relations 1 Military policy 1 North Atlantic Treaty Organization 1 Petroleum industry and trade -- 1 Political activity -- 1 Political aspects 1 Political aspects -- 1 Public opinion 1 Security, International 1 Strategic aspects 1 Vietnamese Conflict, 1961-1975 -- 1 less ...