Tunisia migrant crisis: 'Nowhere to live, nothing to eat'

Nearly two months after mobs and authorities violently attacked black migrants in Tunisia, the country’s migration crisis continues, with new arrivals coming across overland borders including those fleeing conflict in Sudan. Many find themselves living in the streets often left to fend for themselves. France 24’s Lilia Blaise and Hamdi Tlili went to meet some of them in the southern Tunisian city of Zarzis.