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
The Fall of Berlin (film) about the veracity of the Berlin underground flooding by Hitler, and the latter replied it was "mythologizing" history. After the Foreign Office concluded the picture was "too one-sided to serve as an effective communist propaganda", it was released without cuts, with a long disclaimer that stressed "the advantages of living in the free British society" and that the Soviet screenwriters completely ignored the Western Allies' role in the war. The film became the most successful Soviet or foreign picture about World War II screened in the UK during the 1940s and 1950s. Tony Shaw noted "The Fall of Berlin" enjoyed