HORGOS, SERBIA - SEPTEMBER 16: Migrants remonstrate with Hungarian police before they were hit with pepper spray, water cannons and tear gas at the Horgos border post on September 16, 2015 in Horgos, Serbia. Hungary has introduced tough new laws to administer the influx of migrants and has declared a state of emergency in two of it's counties close to the border. The new laws have created a dead end for migrants arriving at the Horgos frontier post, resulting in clashes with migrants and Hungarian police. (Photo by Christopher Furlong/Getty Images)
