English language -- 60 Foreign relations -- 38 History 37 History -- 37 International relations 36 Politics and government -- 36 Politics and government 31 more ... International relations -- 21 Textbooks for foreign speakers 20 World politics -- 20 Study and teaching 17 Economic policy 12 International law 12 Economic conditions 11 Economic conditions -- 11 Encyclopedias 11 Foreign relations 11 Political aspects 10 International economic relations 9 Philosophy 9 Economic aspects 8 Human rights 8 Pronunciation 8 Terrorism -- 8 English language 7 Human rights -- 7 Moral and ethical aspects 7 Civil rights -- 6 Democracy -- 6 Dictionaries 6 less ...