National security National security -- 7 Military relations -- 3 Foreign relations -- 2 Terrorism -- 2 World politics -- 2 Civil defense 1 more ... Civil defense -- 1 Culture conflict 1 Decision making 1 Defenses 1 Developing countries -- 1 Economic integration 1 Government policy -- 1 Harbors -- 1 Information Warfare -- 1 International relations 1 Latin America -- 1 Merchant marine -- 1 Military assistance, American 1 Military relations 1 Munitions -- 1 Narcotics, Control of 1 Narcotics, control of -- 1 Political stability 1 Politics and government -- 1 Prevention 1 Security measures 1 Security measures -- 1 Security, International 1 less ...