20th century Historia wyszukiwania 83 Lithuania 41 Litauen 27 Politics and government 22 Latvia 19 Lettland 19 Biography 18 Intellectual life 18 World War, 1939-1945 18 Estland 15 Ethnic relations 13 Estonia 12 Geschichte 12 Jews 12 Vilnius 12 Civilization 11 Foreign relations 10 1918-1945 9 1945-1991 9 19th century 9 Holocaust, Jewish (1939-1945) 9 Polen 8 Sowjetunion 8 1918-1940 7 Germans 7 Juden 7 Nationalism 7 Unabhängigkeitsbewegung 7 1991- 6