Terrorism -- Case studies. -- 1 Communism -- 1 Foreign relations 1 Foreign relations -- 1 Islam 1 Islamic fundamentalism 1 more ... Islamic fundamentalism -- 1 Jihad 1 Political violence -- 1 Politics and government 1 Race relations 1 Radicalism -- 1 Religious aspects -- 1 Terrorism 1 Terrorists -- 1 War -- 1 less ...