World politics -- Foreign relations -- 12 Politics and government -- 8 History -- 7 Civilization, Modern -- 5 Foreign relations 4 Politics and government 4 more ... Post-communism 4 Cold War 3 Ecology 3 International economic relations 3 Social history -- 3 Communism -- 2 Congresses -- 2 Democracy -- 2 Economic conditions 2 Forecasts 2 Great powers 2 Insurgency -- 2 International relations 2 Military history, Modern -- 2 Military policy 2 National security -- 2 Relations -- 2 September 11 Terrorist Attacks, 2001 2 Terrorism 2 Twenty-first century -- 2 Addresses, essays, lectures -- 1 Africa -- 1 Ancient influences 1 less ...