In Nigeria, Boko Haram jihadists killed 11 people today in a raid on a camp for civilians displaced by the Islamist group's violent insurgency.<br/>' <br/>Military and vigilante sources told AFP that the Boko Haram fighters penetrated the camp in Banki on Nigeria's border with Cameroon which houses 45,000 internally displaced people (IDP), using knives to kill their victims silently. They killed 11 IDPs and wounded two in the attack.<br/>'<br/>Boko Haram is waging an insurgency in a bid to establish a hardline Islamist state in Nigeria's mainly Muslim north.