Politics and government 23 Foreign relations 20 Economic conditions 13 Economic development 13 Foreign economic relations 12 World politics 11 Economic policy 8 International economic relations 8 Economic assistance 6 Social conditions 5 Addresses, essays, lectures 4 Arms transfers 4 Communism 4 Comparative government 4 Defense industries 4 Developing countries 4 Economic aspects 4 Finance 4 Globalization 4 History 4 Agriculture 3 Case studies 3 Debts, External 3 International relations 3 Population 3 Revolutions 3 Security, International 3 Social aspects 3 Air power 2 Armed Forces 2