History 81 Heads of state 44 Politics and government 42 Revolutionaries 34 Communism 32 Communists 13 Social conditions 7 more ... Political and social views 6 Socialism 6 Family 5 Death and burial 4 Influence 4 Politicians 4 Public opinion 4 World War, 1914-1918 4 Cultural policy 3 Identity 3 Intellectuals 3 Jewish communists 3 Jews 3 Peasants 3 Relations with Jews 3 State-sponsored terrorism 3 Travel 3 Working class 3 Civilization 2 Description and travel 2 Exile 2 Exiles 2 Foreign relations 2 less ...