Asylum seekers wait inside a train to depart to a refugee camp, after crossing the border into the European Union's visa-free Schengen travel zone, in Szeged, Hungary, August 27, 2015. Hungary made plans on Wednesday to reinforce its southern border with helicopters, mounted police and dogs, and was also considering using the army as record numbers of migrants, many of them Syrian refugees, passed through coils of razor-wire into Europe. (Photo by Bernadett Szabo/Reuters)
