Hundreds of African migrants expelled by Tunisian authorities are in dire conditions at the Tunisia-Libya border, according to the United Nations and humanitarian groups. Protesting in front of cameras, the migrants held up signs that read "No food, no water, no shelter," chanting "Black Lives Matter," pleading for help from the international community. According to humanitarian organizations in Libya, at least 17 people have died in the desert between Libya and Tunisia in the past three weeks.