National security War on Terrorism, 2001-2009 Politics and government 6 Terrorism 6 Civil rights 5 Law and legislation 5 Political aspects 5 more ... September 11 Terrorist Attacks, 2001 4 Government policy 3 History 3 Internal security 3 Prevention 3 Criminal justice, Administration of 2 Decision making 2 Democracy 2 Detention of persons 2 Elite (Social sciences) 2 Foreign relations 2 Human rights 2 International relations 2 Military policy 2 Political corruption 2 Political questions and judicial power 2 Privacy, Right of 2 Relations 2 Security systems 2 Security, International 2 Technology 2 Transparency in government 2 World politics 2 less ...