Alex Thurston (Miami University) discusses his recent book, Boko Haram: The History of an African Jihadist Movement. Taking local religious ideas and experiences seriously, Thurston sheds light on northeastern Nigeria and the main leaders of Boko Haram; relationships with the Islamic State; the conflict’s spread to Niger, Chad, and Cameroon; and US foreign policy in the region. The interview ends by considering the effect of President Buhari’s recent reelection on Boko Haram’s future.