“This offensive by the EI group in the forest of
Uncertainty remains over the death of Abubakar Shekau, the leader of Jas (Boko Haram), in the clashes on Wednesday 19 May. But this deal reveals the open war waged by this organization and the Islamic State group in this region of Nigeria. Vincent Foucher, a researcher at CNRS, returns to this rivalry between the two jihadist groups in the Sahel.…