French President Francois Hollande signs a declaration during an EU summit meeting at the Orazi and Curiazi Hall in the Palazzo dei Conservatori in Rome on Saturday, March 25, 2017. European Union leaders were gathering in Rome to mark the 60th anniversary of their founding treaty and chart a way ahead following the decision of Britain to leave the 28-nation bloc. (AP Photo/Alessandra Tarantino)
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