The Nigerian army says it has recaptured the north-eastern town of Chibok, which was seized by Boko Haram militants on Thursday.

Boko Haram fighters kidnapped more than 200 schoolgirls from the village in April, sparking global outrage.

The group, which says it is fighting to create an Islamic state in Nigeria, has repeatedly targeted villages in Borno state in recent months.

There are reports of many Boko Haram members being killed in Sunday's raid.

Correspondents say Chibok was retaken late on Saturday, after dozens of military vehicles were seen heading to the village.

A local vigilante force was part of the operation.

'Still dangerous'

"Troops continue pursuit of fleeing terrorists and arrest of the wounded. Normalcy is restored," Nigeria's army said on its official Twitter feed.

The military has clearly made it a priority to recapture Chibok, which was held by the insurgents for 48 hours, the BBC's Will Ross reports from Lagos.

However, many residents say the jihadists still have a presence in the surrounding villages and so the area is not safe, our correspondent adds.

Many Chibok residents have moved to other parts of the country, fearing more attacks.

Last month, the group dismissed the government's claims to have agreed a ceasefire. The government had said the ceasefire would set the stage for the release of the Chibok schoolgirls.