Gunmen killed 24 people, including a pastor, in an attack on a church during Sunday mass in northwestern Burkina Faso, four security sources said on Monday.
It was not immediately clear who was responsible for the attack, which came as militant groups with links to al Qaeda and Islamic State seek to gain control over once peaceful rural Burkina Faso, fuelling ethnic and religious conflicts.
Hundreds have died over the past years, and over half a million people have fled their homes.
The timing of the shooting, during a church service in the village of Pansi in the Yagha region, mirrors that of other attacks on Christians in the past year, including church attacks and assassinations of pastors and priests.
The violence threatens to upend traditionally peaceful relations between…