GEVGELIA, MACEDONIA - AUGUST 23: Migrants wait at a construction site where the Macedonian goverment is builiding a new reception centre from where they will be transported by buses and train to the Macedonia Serbian border on August 23, 2015 in Geveglia, Macedonia. Thousands of migrants and refugees have arrived on the border between Greece and Macedonia with many trying to travel through Macedonia to reach northern Europe. Macedonian security forces are expected to let several hundred migrants board trains towards Serbia and the rest of Europe. (Photo by Milos Bicanski/Getty Images)
