MAIDUGURI, Nigeria (Reuters) - The Nigerian air force killed an unknown number of civilians by accident in an air strike on Tuesday against Islamist militant group Boko Haram in the northeast, a military official said.
Regional military commander General Lucky Irabor said the strike took place on Tuesday morning at Kala Balge local government in Borno state.
"Somehow, some civilians were killed. We are yet to ascertain the number of persons killed in the air strike," Irabor told reporters in the northeastern city of Maiduguri.
"Many civilians including personnel of International Committee of the Red Cross and Medicins Sans Frontieres were wounded," he said, adding that the air force had acted on information that Boko Haram militants were in the area.
ICRC and MSF could not immediately be contacted for a comment.
Boko Haram has stepped up attacks in the last few weeks as the end of the rainy season has enabled its fighters to move more easily in the bush. The northeast has been the focus of the jihadist group's seven-year-old bid to create an Islamic caliphate.
(Reporting by Lanre Ola,; writing by Alexis Akwagyiram, Editing by Angus MacSwan)