History -- Politics and government -- 4 Economic conditions -- 3 Foreign economic relations -- 3 Foreign relations -- 3 History 3 National security -- 2 more ... Political activity -- 2 Relations -- 2 American influences 1 Biological warfare -- 1 Campaigns -- 1 Censorship -- 1 Civil rights -- 1 Civilization -- 1 Commercial policy -- 1 Confiscations and contributions -- 1 Democracy -- 1 Diplomatic relations 1 Economic conditions 1 Economic policy -- 1 Education and state 1 Education and state -- 1 Education sociology 1 Educational sociology -- 1 Ethnospychology -- 1 Foreign relations 1 Freedom of the press -- 1 Gender identity -- 1 Government policy -- 1 less ...