Estonia Estland 273 History 151 Geschichte 54 Biography 43 Politics and government 43 1991- 35 20th century 33 Latvia 33 Baltikum 28 Lithuania 25 1940-1991 24 Russland 23 Tallinn 23 Litauen 21 Lettland 20 Social conditions 16 World War, 1939-1945 16 1918-1940 15 19th century 15 Folklore 15 Relations 15 Sources 15 Economic conditions 14 Baltic States 13 Civilization 13 Foreign relations 13 Social life and customs 13 Tartu 13 Autonomy and independence movements 12