Why seeming democratic progress has failed to staunch agitation for self-determination in Nigeria.

While at prayer on April 13, 2007, the prominent Salafi scholar, Shaikh Jaafar Mahmud Adam, was assassinated at his mosque in Kano. At the time, the murder made a deep impression on mainstream Muslims, many of whom revered Adam. The murder took place in the final days before the 2007 presidential elections, and many observers, including those at the U.S. embassy, thought that the murder was somehow related. But it now seems more likely that Adam was assassinated by a vengeful former member of the Nigerian Taliban. His murder was an early manifestation of the deadly battles among Boko Haram’s competing factions that continue up to the present.

Adam Segal is the Maurice R. Greenberg Senior Fellow for China Studies and Director of the Digital and Cyberspace Policy Program at the Council on Foreign Relations. He is author of The Hacked World …