Early on Thursday, gunfire and explosions shook Niamey’s Diori Hamani International Airport, startling residents who were at nearby mosques and homes.

"I heard the first gunshots at 06:00 local time while I was at the mosque," one witness told the BBC. The shooting, which lasted roughly two hours, was said to have originated from the airport’s main entrance.

The incident comes a year after a suspected jihadist assault on the same airbase. In that January attack, the Niger Defence Ministry confirmed that four military personnel were injured and 20 attackers killed, with an Islamic State affiliate claiming responsibility.

Despite the lack of a claim for Thursday’s attack, the Nigerien army says it repelled the assault and is now tracking down gunmen who allegedly fled with the weapons they abandoned.

Adding to growing security concerns, the military government has recently demolished neighbourhoods close to the airport, citing “terrorist risks,” and extended the airport’s perimeter fence while installing more than 350 surveillance cameras.

The latest volley of violence underscores Niger’s ongoing struggle against Islamist insurgency, a conflict that has destabilised the region for over a decade and prompted a military junta to take firm control.