Foreign relations -- 38 Relations -- 25 Foreign economic relations -- 18 Commerce -- 6 Commercial policy 5 Military relations -- 5 Politics and government -- 5 more ... History -- 4 National security -- 4 Congresses -- 3 Economic conditions -- 3 Industry and state -- 3 Biography -- 2 Defenses 2 Economic policy -- 2 Free trade -- 2 Political corruption -- 2 Political culture -- 2 Politics and government 2 World politics -- 2 Balance of trade -- 1 Biological warfare -- 1 Case studies -- 1 Causes 1 Censorship -- 1 China 1 Civilization -- 1 Commerce 1 Competition, International 1 Congresses 1 less ...