German Chancellor Angela Merkel, center, flanked by Special Representative of the UN Secretary-General for Migration and Development Peter Sutherland, second from right, and by European Parliament President Martin Schultz, attend with EU and African leaders the opening ceremony of a summit on migration at the Auberge de Castille palace, the Prime Minister office, in Valletta, Malta, Wednesday, Nov. 11, 2015. (AP Photo/Antonio Calanni)  (ap)