Many witnesses have said that when Colonel Qaddafi first lost control of Tripoli in the earliest days of the revolt, experienced units of dark-skinned fighters apparently from other African countries arrived in the city to help subdue it again. Since Western journalists began arriving in the city a few days later, however, they have found no evidence of such foreign mercenaries.
Still, in a country with a long history of racist violence, it has become an article of faith among supporters of the Libyan rebels that African mercenaries pervaded the loyalists’ ranks. And since Colonel Qaddafi’s fall from power, the hunting down of people suspected of being mercenaries has become a major preoccupation.
