Military policy National security -- 31 Foreign relations -- 29 World politics -- 15 Defenses 10 Security, International 10 Politics and government -- 8 more ... History -- 7 Nuclear weapons -- 7 Foreign relations 6 Armed Forces 5 Armed Forces -- 5 Strategy 5 Appropriations and expenditures 4 Armed forces 4 International relations 4 Nuclear warfare 4 Politics and government 4 Arms control -- 3 Deterrence (Strategy) 3 Intervention (International Law) 3 Nuclear arms control 3 Prevention -- 3 Terrorism -- 3 World politics 3 Arms control 2 Cold War 2 Counterinsurgency -- 2 Ethnic relations 2 European cooperation 2 less ...