Berlin Wall was a deep anxiety over prospects for a reunified Germany. In September 1989, British Prime Minister Margaret Thatcher pleaded with Soviet President Mikhail Gorbachev not to let the Berlin Wall fall and confided that she wanted the Soviet leader to do what he could to stop it. After the fall of the Berlin Wall, French President François Mitterrand warned Thatcher that a unified Germany could make more ground than Adolf Hitler ever had and that Europe would have to bear the consequences. On 21 November 1989, Crosby, Stills & Nash performed the song "Chippin' Away" from Graham Nash's 1986 solo
Free University of Berlin committee appealed to the public for support. The municipal authorities of Berlin granted the foundation of a free university and requested the opening for the coming winter semester 1948/49. Meanwhile, the students committee in the German Democratic Republic protested against the formation, the GDR described the new university as the "so-called free university" in official documents until the fall of the Berlin Wall. The council-manager government accepted the by-law on 4 November 1948. The by-law achieved prominence under its alias ""the Berlin model"": The university was founded as a statutory corporation ("Körperschaft des öffentlichen Rechts") and was not directly subjected