Nigeria's senate changes the country's constitution to reschedule elections.
Authorities say that gunmen have killed more than 50 people, including two soldiers and a police officer, in a raid on a village in Kebbi State, northwestern Nigeria. Security forces were forced to flee the area, leaving the militants to burn down shops and kidnap women and children.
Gunmen kill 36 people, wound several others, and burn down houses when they attack two villages in Kaduna and Katsina States, Nigeria. Several attackers are also killed during an air operation by security forces.