Military policy Foreign relations -- 18 World politics -- 12 National security -- 10 History -- 5 Appropriations and expenditures 4 Armed Forces -- 4 more ... Armed forces 4 Politics and government -- 4 War on terrorism, 2001- 4 Nuclear weapons -- 3 Terrorism -- 3 Foreign relations 2 Globalization 2 Intervention (International Law) 2 Nuclear arms control 2 Nuclear non-proliferation 2 Philosophy 2 Prevention -- 2 Security, International 2 Strategy 2 Weapons of mass destruction 2 20th century 1 Arms control 1 Arms race 1 Arms race -- 1 Asymmetric warfare -- 1 Atomic bomb -- 1 Ballistic missile defenses -- 1 Biography -- 1 less ...