History Foreign relations -- 10 History -- 6 Emigration and immigration -- 4 Race relations 3 Arms control -- 2 Asian Americans -- 2 more ... Civil rights -- 2 Decision making -- 2 Foreign economic relations 2 Foreign relations 2 Immigrants -- 2 International economic relations -- 2 Politics and government 2 Treaties 2 1st-10th -- 1 Alliances -- 1 Amendments -- 1 American government 1 Chinese Americans -- 1 Cold War 1 Constitutional history 1 Constitutional law -- 1 Diplomatic history 1 Eminent domain (International law) -- 1 Energy policy -- 1 Environmental aspects 1 Equipment and supplies 1 Ethnic relations 1 Foreign trade regulation -- 1 less ...