GERMANY, Berlin: Former Soviet leader Mikhail Gorbachev (from L), the governing mayor of Berlin, Klaus Wowereit, the President of the European Parliament, Martin Schulz, the partner of German President Joachim Gauck, Daniela Schadt and German President Joachim Gauck attend on the occasion of the 25th Anniversary of the fall of the Berlin Wall a ceremony of the land Berlin in the concert hall at the Gendarmenmarkt in Berlin on November 09, 2014.