SKOPJE, MACEDONIA - AUGUST 22: Migrants move within an area after Macedonian authorities allowed thousands of migrants to cross the border from Greece, ceding to pressure that has built up in the country in recent weeks amid a huge wave of migrant arrivals on the Greek islands, in Skopje, Macedonia on August 22, 2015. (Photo by Ilin Nikolovski/Anadolu Agency/Getty Images)
