Relations -- Foreign relations -- 9 Politics and government -- 7 Congresses -- 6 Congresses 4 Economic policy 4 Islam -- 4 more ... National security -- 4 Economic conditions -- 3 History -- 3 Politics and government 3 World politics -- 3 Economic conditions 2 Forecasts 2 Foreign economic relations -- 2 Foreign relations 2 Regionalism -- 2 Twenty-first century -- 2 Administration 1 American Border Region -- 1 Australians -- 1 Bibliography -- 1 Biography -- 1 Chinese reunification question -- 1 Christianity and other religions -- 1 Civilization 1 Civilization, Islamic 1 Cold War 1 Colonies -- 1 Commerce -- 1 less ...