Foreign relations -- 38 Foreign relations 23 Politics and government -- 7 National security -- 6 Security, International 6 World politics -- 4 Chinese -- 3 more ... Congresses -- 3 Foreign economic relations -- 3 Politics and government 3 Congresses 2 Ethnic relations 2 Foreign relaitons -- 2 History 2 History -- 2 Military policy 2 Armed Forces -- 1 Asia, Southeastern 1 British -- 1 Communism -- 1 Defences 1 Economic conditions -- 1 Economic policy 1 Emigration and immigration 1 Environmental conditions 1 Forecasting 1 Forecasting -- 1 Great powers 1 International cooperation -- 1 Military history, Modern -- 1 less ...