Returning Nigerians express relief after 'hell' of Libya camps

Nigerian migrants expressed relief as they arrived home on Tuesday from Libya, describing the "hell" of harsh conditions in detention camps where they had been held.African heads of state have condemned the treatment of undocumented migrants in Libya, including widespread violence and apparent slave trading.The 144 returnees who touched down late Tuesday, and another planeload expected to land shortly after, are part of a repatriation programme that Nigeria has stepped up in recent months.