Brandenburg

Brandenburg, officially the State of Brandenburg (see Names), is a state in northeastern Germany. Brandenburg borders Poland and the states of Berlin, Mecklenburg-Vorpommern, Lower Saxony, Saxony-Anhalt, and Saxony. It is the fifth-largest German state by area and the tenth-most populous, with 2.5 million residents. Potsdam is the state capital and largest city. Other major towns are Cottbus, Brandenburg an der Havel and Frankfurt (Oder).

Brandenburg surrounds the national capital and city-state of Berlin. Together they form the Berlin/Brandenburg Metropolitan Region, the third-largest metropolitan area in Germany. There was an unsuccessful attempt to unify both states in 1996, however the states still cooperate on many matters.

Brandenburg originated in the Northern March in the 900s AD, from areas conquered from the Wends. It later became the Margraviate of Brandenburg, a major principality of the Holy Roman Empire. In the 15th century, it came under the rule of the House of Hohenzollern, which later established Brandenburg-Prussia, the core of the later Kingdom of Prussia. From 1815 to 1947, Brandenburg was a province of Prussia.

Following the abolition of Prussia after World War II, Brandenburg was established as a state by the Soviet Military Administration in Germany. In 1952, the German Democratic Republic dissolved the state and broke it up into multiple regional districts. After German reunification, Brandenburg was re-established in 1990 as one of the five new states of the Federal Republic.

Southeastern Brandenburg contains part of the historical Lower Lusatia, and most of these localities have two official languages, German and Lower Sorbian (of the Sorbs/Wends). Provided by Wikipedia