FILE -- In this Thursday, Nov. 15, 2018 photo German Foreign Minister Heiko Maas attends a cabinet meeting as part of a two-day retreat of the German government in Potsdam, near Berlin, Germany. Foreign Minister Mass says Berlin has banned 18 Saudi nationals from entering Europe's border-free Schengen zone because they are believed to be connected to the killing of journalist Jamal Khashoggi. (AP Photo/Michael Sohn, file)