After several claims that it had killed the leader of the extremist Boko Haram sect, Abubakar Shekau, or that he may have died, the Nigerian military recently ordered its men to capture him within 40 days. A statement by the spokesperson for the Nigerian Army, Sani Usman, said the Chief of Army Staff, Tukur Buratai, a lieutenant general, gave the order to the Theatre Commander of Operation Lafiya Dole, Ibrahim Attahiru. Mr. Buratai directed Mr. Attahiru, a major general, to employ every weapon available in his arsenal “to smoke out Shekau wherever he is hiding in Nigeria”. “The general public is pleased requested to also assist and volunteer information that would lead to the accomplishment of this task,” the army spokesperson said in the statement. Mr. Shekau, who hails from Yobe State, took over the leadership of the dreaded group after its founder, Mohammed Yusuf, was killed in 2009. The military has repeatedly claimed credit for killing him. At times,...