Politics and government 959 History 259 Social conditions 118 Communism 105 Foreign relations 71 International relations 65 Economic conditions 64 more ... Economic policy 47 Heads of state 42 Perestroĭka 38 Political culture 38 Dissenters 34 Intellectual life 34 Ethnic relations 29 Political persecution 29 Socialism 29 Nationalism 28 Influence 26 Political aspects 26 Political purges 24 Post-communism 23 Social aspects 22 Purges 20 Glasnost 19 Political prisoners 18 Revolutionaries 17 Jews 16 Perestroĭka 16 Political and social views 16 Soviet Union -- Politics and government -- 1917-1936 16 less ...