In recent years its activities have also crossed borders into Chad, Niger, and northern Cameroon. Boko Haram has killed at least 15,000 civilians and displaced millions of Nigerians since launching its current insurgency in 2009.
Boko Haram waxeey ugu yaraan dileen 15,000 oo shicib ah waxaana dalka Nigeria ka barakacay maaliyiin Nigerian ah tan iyo sanadii 2009.