epa03798087 Efraim Zuroff, the director of the Simon Wiesenthal Centre in Jerusalem, stands in front of a poster at the start of the poster campaign ‘Late. But not too late! Operation Last Chance II’, in Berlin, Germany, 23 July 2013. The campaign aims to find non-sentenced Nazi war criminals with help from the public and to bring them for trial in court. EPA/JOERG CARSTENSEN