Boko Haram demands release of its fighters for return of abducted Nigerian schoolgirls . Early last year , a group of its fighters crossed into Cameroon and abducted a French family on safari . Boko Haram has kidnapped before and Nigeria has conceded at least once . Comment: Nigeria freed wives and children of Boko Haram members in return for the hostages .
Boko Haram demands release of its fighters for return of abducted Nigerian schoolgirls . Boko Haram has kidnapped before and Nigeria has conceded at least once . Comment: Nigeria freed wives and children of Boko Haram members in return for the hostages .