National security -- Foreign relations -- 13 Military policy 11 Foreign relations 4 Relations -- 4 Security, International 4 World politics -- 4 more ... Defenses 3 History -- 3 Armed forces 2 Decision making -- 2 Government policy -- 2 History 2 Politics and government -- 2 Prevention -- 2 Terrorism -- 2 Alliances -- 1 Appropriations and expenditures 1 Armed Forces 1 Civil defense -- 1 Constructing out -- 1 Cross- cultural studies 1 Defenses -- 1 Deterrence (Strategy) 1 Developing countries -- 1 Economic aspects 1 Economic conditions -- 1 Emergency management -- 1 Foeign relations -- 1 Foreign relations - -- 1 less ...