Foreign relations -- 38 Terrorism -- 24 Politics and government -- 21 War on Terrorism, 2001-2009 16 Military policy 13 Government policy -- 9 National security -- 8 more ... World politics -- 8 History -- 7 Armed Forces -- 6 Prevention. -- 6 Defenses 5 Iraq War, 2003-2011 5 Relations -- 5 September 11 Terrorist Attacks, 2001 5 Islam and politics -- 4 Politics and government 4 Arab-Israeli conflict 3 Civil defense -- 3 Democracy -- 3 Foreign relations 3 Globalization 3 Intelligence service -- 3 Islam 3 Military relations -- 3 Press coverage -- 3 Prevention 3 September 11 Terrorist Attacks, 2001 -- 3 Terrorism 3 War and emergency powers -- 3 less ...