MUNICH, GERMANY - SEPTEMBER 06: Migrants who had arrived from Hungary arrive to be led by police to a registration center on September 6, 2015 in Munich, Germany. Over 10,000 migrants have traveled to Germany in the last 48 hours following an arduous ordeal in Hungary that resulted in thousands walking on foot and then being bussed by Hungarian authorities from Budapest to the Austrian-Hungarian border. (Photo by Sean Gallup/Getty Images)
