Madrid Mayor Manuela Carmena visits Berlin, Germany - 12 Nov 2018
Mayor of Madrid Manuela Carmena (C) signs the guest book as Mayor of London Sadiq Khan (L) and Governing Mayor of Berlin Michael Mueller (R) look on at the Berlin Town hall in Berlin, Germany, 12 November 2018. Carmena is on an official visit to the German capital in celebration for of the 30th anniversary of the 'Twin' city partnership between Berlin and the Spanish capital of Madrid.