President Barack Obama formally notified Congress Oct. 14 that 90 US troops have been mobilized to Cameroon—the first contingent of a 300-strong force to assist in the struggle against Boko Haram. The force will conduct airborne intelligence, surveillance, and reconnaissance, but will not participate in ground combat operations (except in self-defense). Unarmed surveillance drones will also be deployed. The Pentagon said the move came at the invitation of Cameroon's government, which has been headed by strongman Paul Biya since 1982. Cameroon is part in a joint regional task force to fight Boko Haram along with Chad, Niger and Benin. (Foreign Policy, VOA, BBC News, AP, Oct. 14)

Presumed Boko Haram militants killed more than 20 people in a double suicide attack in northern Cameroon on July 22—executed by two teenage girls, both under the age of 15. The attacks targeted a market and an adjoining neighborhood in Maroua, capital of the Far Northern Region. (See map) That same day, 42 lost their lives in a series of blasts at two bus stations in Gombe, northeast Nigeria. A new five-nation force—from Nigeria, Niger, Chad, Cameroon and Benin—is due for deployment to fight Boko Haram by month's end. Boko Harams has been calling itself Islamic State West Africa (ISWA) since affiliating with the ISIS franchise earlier this year. (The Guardian, July 23; Long War Journal, July 22)

French and Malian troops are reported to have entered the key central Malian towns of Diabaly and Doutenza, routing the jihadist forces that had taken power there. "The goal is the total reconquest of Mali," said French Defense Minister Jean-Yves Le Drian. "We will not leave any pockets" of resistance. US Air Force C-17 transport planes have completed five flights from bases in France into Bamako, delivering 80 troops and more than 120 tons of their equipment, according to Pentagon press secretary George Little. It could take the Pentagon two weeks to transport the entire 600-member French mechanized infantry unit and all of their gear, according to Pentagon officials. Michael Battle, US ambassador to the African Union, emphasized: "Our support of French operations in Mali does not involve what is traditionally referred to as boots on the ground... We don't have any plans to put [boots] on the ground at this time in support of French operations."