Foreign relations -- 35 Foreign economic relations -- 14 Foreign relations 8 Military policy 6 Commerce -- 5 Economic conditions -- 5 Politics and government 5 more ... Politics and government -- 5 Economic conditions 4 National security -- 4 Armed Forces -- 3 Congresses 3 Economic integration 3 Economic policy 3 Emigration and immigration 3 Foreign economic relations 3 Free trade -- 3 History 3 History -- 3 Military relations -- 3 Immigrants -- 2 International economic relations 2 International relations 2 Sea-power -- 2 Social conditions 2 Social life and customs 2 Air power -- 1 Armed Forces 1 Asians -- 1 Asylums -- 1 less ...