History 22 Foreign relations 11 Economic conditions 8 Economic policy 7 Economics 4 Politics and government 4 Social conditions 4 more ... Central planning 3 Communism 3 History and criticism 3 Military policy 3 Political aspects 3 Relations 3 Ethnic relations 2 Foreign public opinion, American 2 Government policy 2 Motion pictures 2 Music 2 Nationalism 2 Revolutions 2 Social aspects 2 Socialism 2 Women 2 World War, 1939-1945 2 Aggression (International law) 1 Anthropology 1 Armed Forces 1 Battle casualties 1 Berlin Wall, Berlin, Germany, 1961-1989 1 Capitalism 1 less ...