Terrorism Prevention 1,265 Government policy 411 National security 373 History 302 Religious aspects 275 Islam 225 more ... War on Terrorism, 2001-2009 199 Politics and government 183 Law and legislation 171 Foreign relations 155 Terrorists 149 Security measures 138 Islamic fundamentalism 112 Political violence 110 Political aspects 109 Jihad 108 Intelligence service 102 International cooperation 102 September 11 Terrorist Attacks, 2001 102 Finance 101 Social aspects 96 Emergency management 94 International relations 93 Psychological aspects 80 Civil rights 72 Security, International 72 Violence 71 terrorism 71 Radicalism 70 less ...