Sub-Saharan African migrants cook at a camp in Jebeniana, in Tunisia's Sfax province. Sfax is one of the main departure points for irregular migration to Europe. EPA
Sub-Saharan African migrants cook at a camp in Jebeniana, in Tunisia's Sfax province. Sfax is one of the main departure points for irregular migration to Europe. EPA

Tunisia expels 400 sub-Saharan African migrants