Terrorisme Terrorism 1,936 POLITICAL SCIENCE 915 Prevention 849 Prévention 681 General 601 Political Freedom & Security 523 terrorism 448 SOCIAL SCIENCE 400 BUSINESS & ECONOMICS 260 Government policy 257 Politique gouvernementale 256 Religious aspects 240 Aspect religieux 238 History 232 Infrastructure 220 Histoire 212 Islam 212 Terrorismus 200 HISTORY 198 National security 195 Guerre contre le terrorisme, 2001-2009 145 Politics and government 143 War on Terrorism, 2001-2009 143 Foreign relations 115 Terrorists 113 Political aspects 112 Diplomatic relations 111 Politique et gouvernement 109 International Relations 106