Migrants walk to a train at the central railway station in Passau, southern Germany, on November 18, 2015. AFP PHOTO / CHRISTOF STACHE (Photo credit should read CHRISTOF STACHE/AFP via Getty Images)
Migrants walk to a train at the central railway station in Passau, southern Germany, on November 18, 2015. AFP PHOTO / CHRISTOF STACHE (Photo credit should read CHRISTOF STACHE/AFP via Getty Images)