Berlin Wall a notable moment of the Cold War and a high point of the New Frontier. It was a great morale boost for West Berliners, who lived in an exclave deep inside East Germany and feared a possible East German occupation. In a speech at the Brandenburg Gate commemorating the 750th anniversary of Berlin on 12 June 1987, U.S. President Ronald Reagan challenged Mikhail Gorbachev, then the General Secretary of the Communist Party of the Soviet Union, to tear down the Wall as a symbol of increasing freedom in the Eastern Bloc: In June 1989 the Hungarian government began dismantling the
Berlin-Spandau station was expected to lead to the reopening of the line to Staaken via a new S-Bahn station called "Rathaus Spandau" (rather than Spandau West). However, this was postponed, as U-Bahn line U7 was completed to Rathaus Spandau (located next to Spandau West station) on 1 October 1984. The initial plans for the Hanover–Berlin high-speed railway were developed during the same decade. Negotiations with East Germany for what was initially intended as a transit route between West Germany and West Berlin began in autumn 1988. The fall of the Berlin Wall and the completion of negotiations with an agreement on the