Defenses 11 Military policy 4 Civil defense -- 3 National security -- 3 World politics -- 3 Armed Forces 2 Armed Forces -- 2 more ... Defenses -- 2 Military relations -- 2 Politics and government -- 2 War on Terrorism, 2001-2009 2 Addresses, essays, lectures 1 Appropriations and expenditures 1 Armed forces 1 Armed forces -- 1 Civil defense 1 Defense contracts -- 1 Disarmament 1 Disaster relief -- 1 Economic aspects 1 Economic aspects -- 1 Economic conditions -- 1 Emergency management -- 1 Foreign relations -- 1 Harbors -- 1 Merchant marine -- 1 Military planning -- 1 National security 1 Nuclear arms control 1 Operational readiness. -- 1 less ...