World politics -- Foreign relations -- 18 History -- 16 Politics and government -- 16 Civilization, Modern -- 8 Cold War 7 Post-communism 7 more ... International relations 5 Philosophy 5 Social history -- 5 Foreign relations 4 Great powers 4 Politics and government 4 Terrorism 4 Communism -- 3 Congresses -- 3 Democracy -- 3 Ecology 3 Economic history -- 3 International economic relations 3 Relations -- 3 September 11 Terrorist Attacks, 2001 3 Terrorism -- 3 Economic conditions 2 Ethnic relations 2 Ethnicity 2 Forecasts 2 Geopolitics 2 Globalization 2 Historical geography -- 2 less ...