History 173 Politics and government 110 Heads of state 47 Political prisoners 46 Authors, Russian 34 Revolutionaries 33 Foreign relations 32 more ... World War, 1939-1945 30 Dissenters 28 Social conditions 27 Communism 25 Intellectual life 25 International relations 25 Composers 24 History and criticism 23 Jews 23 Statesmen 23 Spies 18 Motion picture producers and directors 16 Social aspects 16 Communists 14 Influence 13 Ambassadors 12 Biography 12 Friends and associates 12 Espionage, Soviet 11 Poets, Russian 11 Theatrical producers and directors 11 Cold War 10 Criticism and interpretation 10 less ...