Upper Sorbian in the context of "Elbe"

Sorbs (Upper Sorbian: Serbja; Lower Sorbian: Serby; German: Sorben pronounced [ˈzɔʁbn̩] ; Czech: Lužičtí Srbové; Polish: Serbołużyczanie; also known as Lusatians, Lusatian Serbs and Wends) are an indigenous West Slavic ethnic group predominantly inhabiting the parts of Lusatia located in the German states of Saxony and Brandenburg. Sorbs traditionally speak the Sorbian languages (also known as "Wendish" and "Lusatian"), which are closely related to Czech and Lechitic languages. Upper Sorbian and Lower Sorbian are officially recognized minority languages in Germany.

In the Early Middle Ages, the Sorbs formed their own principality, which later shortly became part of the early West Slavic Samo's Empire and Great Moravia, as were ultimately conquered by the East Francia (Sorbian March) and Holy Roman Empire (Saxon Eastern March, Margravate of Meissen, March of Lusatia). From the High Middle Ages, they were ruled at various times by the closely related Poles and Czechs, as well as the more distant Germans and Hungarians. Due to a gradual and increasing assimilation between the 17 and 20 centuries, virtually all Sorbs also spoke German by the early 20 century. In the newly created German nation state of the late 19 and early 20 centuries, policies were implemented in an effort to Germanize the Sorbs. These policies reached their climax under the Nazi regime, who denied the existence of the Sorbs as a distinct Slavic people by referring to them as "Sorbian-speaking Germans". The community is divided religiously between Roman Catholicism (the majority) and Lutheranism. The former Minister President of Saxony Stanislaw Tillich is of Sorbian origin.

Lower Sorbian (endonym: dolnoserbšćina) is a West Slavic minority language spoken in eastern Germany in the historical province of Lower Lusatia, today part of Brandenburg.

Standard Lower Sorbian is one of the two literary Sorbian languages, the other being the more widely spoken Upper Sorbian. The Lower Sorbian literary standard was developed in the 18th century, based on a southern form of the Cottbus dialect. The standard variety of Lower Sorbian has received structural influence from Upper Sorbian. Lower Sorbian differs from Upper Sorbian at all levels of the language system: in phonetics (the spread of the plosive consonant g; the merger of the affricate č with the hardened fricative c; the change of hard r after p, t, k into hard š; the change of ć, ʒ́ into soft fricative sibilants ś, ź), in morphology (the presence of the supine; absence of aorist and imperfect forms in dialects), and in vocabulary (bom "tree"; twarc "carpenter"; gluka "happiness" and so on, contrasted with the corresponding Upper Sorbian štom, ćěsla, zbožo). The formation of the Lower Sorbian literary norm was greatly influenced by the Upper Sorbian language. Unlike Upper Sorbian, Lower Sorbian is less standardized and strictly codified, characterized by instability and greater variability.

Lusatia (/luːˈseɪʃiə, -ʃə/; German: Lausitz [ˈlaʊzɪts] ; Polish: Łużyce [wuˈʐɨt͡sɛ] ; Upper Sorbian: Łužica [ˈwuʒitsa]; Lower Sorbian: Łužyca [ˈwuʒɨtsa]; Czech: Lužice [ˈluʒɪt͡sɛ]), otherwise known as Sorbia, is a region in Central Europe, territorially split between Germany and Poland. Lusatia stretches from the Bóbr and Kwisa rivers in the east to the Pulsnitz and Black Elster rivers in the west, and is located within the German states of Saxony and Brandenburg and the Polish voivodeships of Lower Silesia and Lubusz. Major rivers of Lusatia are the Spree and the Lusatian Neisse, which defines the border between Germany and Poland. The Lusatian Mountains of the Western Sudetes separate Lusatia from Bohemia (Czech Republic) in the south. Lusatia is traditionally divided into Upper Lusatia, the hilly southern part, and Lower Lusatia, the flat northern part.

The areas east and west along the Spree in the German part of Lusatia are home to the Slavic Sorbs, one of Germany’s four officially recognized indigenous ethnic minorities. The Upper Sorbs inhabit Saxon Upper Lusatia, and the Lower Sorbs Brandenburgian Lower Lusatia. Upper and Lower Sorbian are spoken in the German parts of Upper and Lower Lusatia respectively, and the signage there is mostly bilingual.