Balloons which were part of the installation ‘Lichtgrenze’ (Border of Light) are released in front of the Brandenburg Gate in Berlin, November 9, 2014. A part of the inner city of Berlin is being temporarily divided from November 7 to 9, with a light installation featuring 8000 luminous white balloons, following the 9.5-mile (15.3 kmilometre) path the Berlin Wall once occupied, to commemorate the 25th anniversary of the fall of the Wall. REUTERS/Michael Dalder (GERMANY – Tags: POLITICS ANNIVERSARY SOCIETY)