Rebels killed 26 villagers in Central African Republic on Saturday, a spokesman for the presidency said, the worst bloodshed in recent months.

Albert Mokpeme said the killings took place in the village of Ndomete, not far from the town of Kaga-Bandoro, about 350 km north of the capital Bangui, blaming fighters from the former Seleka rebel coalition.

“There were 26 victims. The Seleka went door to door … The village chief was among the victims,” said Albert Mokpeme said. “It was a massacre.”

Seleka representatives were not available for comment.

Violence pitting the mainly Muslim Seleka fighters against rival Christian anti-Balaka militia members started on Friday Sept 16 in Ndomete before spreading to Kaga-Bandoro.

Central African Republic’s U.N. peacekeeping mission, MINUSCA, dispatched troops to the area and separated the two groups. It said in a statement that it was reinforcing its positions in and around Kaga-Bandoro and stepping up patrols in an effort to protect civilians and prevent further violence.

The mission declined to give a death toll.

“MINUSCA regrets the loss of human life and the wounded that were recorded and also denounces attacks against the humanitarian community and United Nations personnel,” it said, without elaborating further.

Central African Republic suffered the biggest crisis in its half-century of independence in early 2013 when Seleka toppled then-President Francois Bozize.

Christian militias responded by attacking Muslims. A fifth of the population fled their homes to escape the violence, leaving the impoverished nation even more divided along ethnic and religious lines.

Former prime minister Faustin-Archange Touadera won a presidential election in February that was meant to help the country emerge from its bloody past. However, rebels and militia fighters still stalk much of the country outside the capital.