Question: Which part of Germany which became part of the Soviet sector in 1945 has a theatre company which was established by playwright Bertolt Brecht and his wife Helene Weigel in 1949?
Sentence (from "Berliner Ensemble"): In the time after Brecht's exile, the company first worked at Wolfgang Langhoff's Deutsches Theater and in 1954 moved to the Theater am Schiffbauerdamm, built in 1892, that was open for the 1928 premiere of "The Threepenny Opera" ("Die Dreigroschenoper").
Relevant evidence: No