Politics and government -- 18 Foreign relations -- 10 Politics and government 10 History -- 9 Political science -- 9 Philosophy 7 Case studies 6 more ... Democracy 6 International relations 6 Democracy -- 5 History 5 Human rights 5 Nuclear arms control -- 5 Sovereignty 5 Globalization 4 Nuclear nonproliferation -- 4 Conflict management -- 3 Elections -- 3 Emigration and immigration 3 Foreign relations 3 Local government -- 3 National security -- 3 Political aspects 3 Presidents -- 3 Social conditions -- 3 Authoritarianism -- 2 Citizenship 2 Citizenship -- 2 Civil rights 2 Civil-military relations 2 less ...