History 87 Politics and government 62 Political violence 27 Foreign relations 17 Social conditions 17 Social conflict 11 Boundaries 10 Constitutional history 10 Diplomatic and consular service, Irish 10 Territory, National 10 In literature 9 Peace-building 9 History and criticism 8 Irish authors 7 Political aspects 7 Political prisoners 7 Nationalism 6 Political activity 5 Relations 5 Conflict management 4 English poetry 4 History, Military 4 Intellectual life 4 Terrorism 4 Violence 4 Arab-Israeli conflict 3 Bloody Sunday, Derry, Northern Ireland, 1972 3 British 3 Criticism and interpretation 3 Influence 3