BERLIN, GERMANY - DECEMBER 04: German Chancellor Angela Merkel uses a smartphone as she attends debates prior to a vote at the Bundestag on Germany's participation in a coalition-led military intervention in Syria on December 4, 2015 in Berlin, Germany. The Bundestag is expected to approve plans to send 1,200 troops in air-defense and reconaissance roles in the international combat initiative against the Islamic State (IS) in Syria that so far calls for an expansion of air strikes against IS forces. (Photo by Sean Gallup/Getty Images)
