The United States has sent 100 military personnel to northern Nigeria to train and advise local forces, as deadly threats rise from armed groups such as Boko Haram and ISIL (ISIS)-linked factions.

Samaila Uba, Nigeria’s Defence Headquarters spokesman, confirmed the US troops’ arrival in the northeastern area of Bauchi on Monday.

He said they will provide “technical support” and “intelligence sharing” to help target and defeat “terrorist organisations”. The US also sent “associated equipment” to support the mission.

Uba stressed that the US soldiers will not play a direct combat role, but will share technical expertise under the full command authority of Nigerian forces.

“The armed forces of Nigeria remain fully committed to degrading and defeating terrorist organisations that threaten the country’s sovereignty, national security, and the safety of its citizens,” said the military spokesman in comments carried by Nigeria’s Premium Times newspaper.

Last weekend, gunmen on motorcycles rampaged through three villages in northern Nigeria, killing at least 46 people and abducting many others. The bloodiest attack happened in the village of Konkoso, in Niger State, where at least 38 people were shot dead or had their throats slit.