The Nigerian military has rescued 76 schoolgirls and recovered the bodies of two others, after the students went missing during a Boko Haram attack on a village.

The rescued girls were returned to the village of Dapchi late on Wednesday evening. At least 13 students may still be missing. Islamist insurgent group Boko Haram attacked the village in the northeastern state of Yobe on Monday evening. Nigeria is still haunted by Boko Haram's abduction of more than 270 schoolgirls from the town of Chibok in 2014. That case drew global attention to the nine-year insurgency, which has sparked what the United Nations has called one of the world's worst humanitarian crises.