German Chancellor Angela Merkel delivers a speech during the opening ceremony for the 'National Integration Award' at the Chancellery in Berlin, Germany, Wednesday, May 17, 2017. (AP Photo/Michael Sohn)

German Chancellor Angela Merkel delivers a speech during the opening ceremony for the 'National Integration Award' at the Chancellery in Berlin, Germany, Wednesday, May 17, 2017. (AP Photo/Michael Sohn)