Foreign relations -- 217 Politics and government -- 113 History -- 47 Politics and government 40 Foreign relations 33 History 29 Economic conditions -- 28 more ... Economic policy -- 27 World politics -- 25 Perestroika 22 Military policy 20 Biography -- 16 Communism -- 16 Relations -- 16 Social conditions -- 16 Congresses -- 15 Cold War 13 Economic conditions 12 Military relations -- 11 Developing countries -- 9 Heads of state -- 9 Congresses 8 Nationalism -- 8 Ethnic relations 7 Foreign economic relations -- 7 Description and travel 6 Detente 6 Glasnost 6 International relations 6 Social conditions 6 less ...