Foreign relations -- 67 History -- 27 Relations -- 25 Politics and government -- 19 Foreign economic relations -- 17 Foreign relations 11 National security -- 11 more ... Economic conditions -- 10 Economic policy -- 9 History 7 Economic conditions 6 International relations 5 Civilization -- 4 Diplomacy 4 Economic aspects -- 4 Economic integration 4 Foreign economic relations 4 Politics and government 4 Armed Forces -- 3 Biography -- 3 Commercial policy 3 Congresses 3 Foreign countries 3 Globalization -- 3 Industries 3 Military policy 3 Social life and customs 3 World War, 1939-1945 -- 3 World politics -- 3 Case studies -- 2 less ...