Foreign relations -- 5 Military relations -- 4 Foreign economic relations -- 3 Aircraft crimes - United States 1 Anti -- 1 Arms control -- 1 Asians -- 1 more ... Bombings -- 1 Chemical weapons -- 1 China 1 East Asia -- 1 Economic conditions 1 Economic development 1 Education -- 1 Elections -- 1 Financial crisis -- 1 Foreign relations - -- 1 Illegal immigrants -- 1 Immigrants -- 1 International trade 1 Security, International -- 1 Social conditions 1 Terrorism legislation -- 1 United States - -- 1 United States -- 1 Weapons counterproliferation -- 1 less ...