At least 16 people, 13 Boko Haram militants and three civilians, were killed in a series of separate raids on remote villages around Lake Chad.
At least 19 Boko Haram militants, and two Chadian soldiers, have been killed in fighting, following an attack on a village in Chad.
At least six people have been killed, following an attack, by suspected Boko Haram militants, on an island in Lake Chad.
Suspected Boko Haram militants have killed at least 26 people in two attacks on villages in Chad, as the group continues to step up attacks in recent weeks.
At least 10 people have been killed, and a further 13 injured, following two separate suicide bombings along a highway in northeastern Nigeria.
Suspected Boko Haram gunmen have reportedly killed dozens of people in a raid of a town in northeast Nigeria, in a resurgence of attacks by Boko Haram militants in the past month.
Authorities in Chad have arrested at least five suspects, and banned the wearing of religious burqas, following two simultaneous suicide bombings that killed 34 people in the country.
Chadian government officials have claimed that Boko Haram militants are responsible for bomb attacks in the country’s capital, N’Djamena, which killed at least 27 people, and injured a further 100 people.
Chad authorities have said that 33 Boko Haram militants and three Chadian soldiers have killed in clashes between the two groups on an island in Lake Chad.
At least five people have been killed in an attack on a village in southwest Niger by Boko Haram militants, two Niger military officers have said.