IDOMENI, GREECE - NOVEMBER 29: Refugees and their tents are seen near the railway in the Greek village of Idomeni, as they wait to cross the border into FYR Macedonia on November 29, 2015. (Photo by Besar Ademi/Anadolu Agency/Getty Images)
IDOMENI, GREECE - NOVEMBER 29: Refugees and their tents are seen near the railway in the Greek village of Idomeni, as they wait to cross the border into FYR Macedonia on November 29, 2015. (Photo by Besar Ademi/Anadolu Agency/Getty Images)