"FILE- In this undated image file image taken from a video distributed Sunday, Aug. 14, 2016, shows an alleged Boko Haram soldier standing in front of a group of girls alleged to be some of the 276 abducted Chibok schoolgirls held since April 2014, in an unknown location. Nigerian President Muhammadu Buhari is inviting the United Nations to help negotiations to swap the kidnapped schoolgirls from Chibok for detained leaders of the Boko Haram Islamic extremist group. A government statement said Buhari's offer is a ""show of commitment"" made to U.N. Secretary General Ban Ki-moon Wednesday Sept. 21, 2016, on the sidelines of the U.N. General Assembly in New York. (Militant video/Site Institute, File via AP)"
{}