 Al-Barnawi bu onye a na-eche na ọ bụ nwa Mohammed Yusuf, bụ onye bụ isi sekpụ ntị na Boko Haram bụ onye a na-eche na ọ bụ ya kpara ike Dapchi, ebe Abubakar Shekau bụ onye na-achị otu Boko Haram ọzọ. 