In this Thursday, July. 31, 2015 file photo, women and children rescued by Nigerian soldiers from Boko Haram extremists in the northeast of Nigeria arrive at the military office in Maiduguri. Nigerian troops rescued 178 people from Boko Haram in attacks that destroyed several camps of the Islamic extremists in the northeast of the country, an army statement said Sunday, Aug. 2. Spokesman Col. Tukur Gusau said that 101 of those freed are children, along with 67 women and 10 men. (AP Photo/Jossy Ola file)