["HISTORY \/ United States \/ 21st Century","POLITICAL SCIENCE \/ Political Freedom","POLITICAL SCIENCE \/ Public Policy \/ General","National security;United States.","Terrorism;Government policy;United States.","War on Terrorism, 2001-2009.","FOREIGN POLICY FORMULATION","GENERAL","General Adult","HISTORY \/ United States \/ 21st Century","NATIONAL SECURITY ISSUES","National security;United States.","Non-Fiction","POLITICAL SCIENCE \/ Political Freedom","POLITICAL SCIENCE \/ Public Policy \/ General","Politics\/Intl Relations","Terrorism;Government policy;United States.","United States","War on Terrorism, 2001-2009."]