History 2,449 Politics and government 1,189 Foreign relations 1,136 International relations 871 Communism 435 Social conditions 429 Economic conditions 359 更多 ... World War, 1939-1945 323 History and criticism 314 Economic policy 257 Intellectual life 220 Cold War 212 Diplomatic relations 196 Political aspects 196 Relations 184 Jews 171 World politics 155 Russian literature 150 Social aspects 142 Ethnic relations 128 Social life and customs 128 Influence 112 Civilization 111 Description and travel 111 Manners and customs 101 Motion pictures 101 Women 98 Socialism 96 Military policy 87 Political prisoners 82 少 ...