Nigerian forces backed by air strikes seized the northeastern border town of Baga from Islamist group Boko Haram on Saturday, the military said, a significant victory in an offensive against an insurgency affecting four African states.
Retaking the town - at Nigeria's border with Chad, Niger and Cameroon - was one of several in the past two weeks, and particularly important as Baga was the headquarters of a multinational force of troops from all four countries.