World politics International relations 72 Globalization 29 Foreign relations 25 History 17 Political science 16 Economic history 12 Imperialism 12 International economic relations 11 Politics and government 11 Social history 10 Philosophy 9 Protest movements 9 Civilization, Modern 8 Geopolitics 8 Political aspects 8 Democracy 7 National security 7 Nationalism 7 Soviet Union 7 War 7 Decolonization 6 Human rights 6 International organization 6 Mass media 6 Security, International 6 United States 6 Communism 5 History, Modern 5 Iraq War, 2003-2011 5