Appropriations and expenditures 3 Defenses 2 Politics and government -- 2 Armed Forces -- 1 Armed forces 1 Ballistic missile defenses -- 1 Civil War, 1998-1999 1 more ... Civil defense -- 1 Defenses -- 1 Economic aspects 1 Emergency management -- 1 Government policy -- 1 History -- 1 Military policy 1 National security -- 1 Prevention -- 1 Terrorism -- 1 less ...