About 46 people were killed in ethnic clashes in central Burkina Faso this week, the government said on Friday.
After nightfall on Dec. 31, armed men on motorbikes descended on the village of Yirgou, made up largely of people of Mossi ethnicity, and killed seven people, the government said.
The following day, Yirgou residents killed 39 people in Fulani herding communities across the region in retaliation.
The government earlier this week told Reuters that only 13 people had been killed.
To the north of Burkina Faso, in Mali, ethnic clashes are being fuelled by the presence of Islamist militants as Fulani communities are accused of hiding jihadists.
Burkina Faso has seen a spike in Islamist attacks in recent months as jihadists seek to increase their influence across the Sahel.