KLJUC BRDOVECKI, CROATIA - OCTOBER 23: Refugees on their way to the Croatian-Slovenian border on October 23, 2015 in Kljuc Brdovecki. More than 800 migrants boarded the train after crossing the Serbian-Croatian border. Slovenia is accepting around 10.000 refugees per day on this new Balkan route people are now traveling from Croatia via Slovenia to Austria and Germany. (Photo by Stipe Mayiç/Anadolu Agency/Getty Images)
