Terrorism Prevention 459 History 148 Government policy 146 Terrorisme 140 Religious aspects 127 Islam 115 more ... War on Terrorism, 2001-2009 105 Terrorists 102 National security 100 POLITICAL SCIENCE 82 Jihad 61 General 57 Politics and government 57 September 11 Terrorist Attacks, 2001 56 Social aspects 54 Foreign relations 53 Psychological aspects 52 SOCIAL SCIENCE 52 Islamic fundamentalism 47 Prévention 43 Political aspects 41 Psychology 41 BUSINESS & ECONOMICS 36 Infrastructure 34 Political Freedom & Security 30 terrorism 30 Moral and ethical aspects 29 International cooperation 28 Political violence 27 less ...