The German National Library (Deutsche Nationalbibliothek, abbreviate DNB) was established in 1990 during the German reunification by merging the Deutsche Bücherei Leipzig (founded 1912, later the national library of East Germany) and the Deutsche Bibliothek Frankfurt (founded 1947, later the national library of West Germany). At first operating under the name "Die Deutsche Bibliothek", it received its current name in 2006.