Politics and government -- Economic conditions -- 61 Foreign relations -- 42 Congresses 40 Congresses -- 38 History -- 22 National security -- 21 more ... Economic policy 20 Social conditions 19 Economic conditions 17 Foreign relations 17 Democracy -- 16 Economic policy -- 14 Periodicals 13 Islam and politics -- 12 Elections -- 10 Periodicals -- 10 Regionalism -- 10 Nationalism -- 9 Economic forecasting -- 8 Social conditions -- 8 Forecasting -- 7 History 7 Political parties -- 7 Relations -- 7 Defenses 6 Military policy 6 Politics and government 6 Social policy 6 Economic integration 5 less ...