Foreign relations -- 30 History -- 29 Economic conditions -- 21 Politics and government -- 16 Foreign relations 13 Economic conditions 11 History 11 more ... Politics and government 11 Congresses 10 Congresses -- 9 Economic policy 9 National security -- 9 Diplomats -- 6 International economic relations 6 Security, International 6 Biography -- 5 Foreign economic relations 5 Foreign economic relations -- 5 International relations 5 Periodicals 5 Social conditions 5 Conflict management 4 Economic policy -- 4 History. -- 4 Human rights 4 Periodicals -- 4 Relations -- 4 Social conditions -- 4 Technology transfer -- 4 World politics -- 4 less ...