RIGONCE, SLOVENIA - OCTOBER 26: Migrants walk past farm fields as they are escorted by police towards buses which will take them to Brezice refugee camp on October 26, 2015 in Rigonce, Slovenia. Thousands of migrants marched across the border between Croatia into Slovenia as authorities intensify their efforts to attempt to cope with Europe's largest migration of people since World War II. (Photo by Jeff J Mitchell/Getty Images)
