ROSZKE, HUNGARY - SEPTEMBER 14: Refugees queue to board a train at the railway station in Roszke, Hungary, on September 14, 2015. Hungarian Prime Minister of Hungary Viktor Orban, warned that anyone trespassing his country's border with Serbia starting next week would be arrested. Thousands of migrants rushed to reach EU-member state Hungary before a new law there effectively closes its borders. (Photo by Thomas Campean /Anadolu Agency/Getty Images)