File photo shows Rachel Daniel holding up a picture of her abducted daughter Rose Daniel as her son Bukar sits beside her at her home in Maiduguri

Rachel Daniel, 35, holds up a picture of her abducted daughter Rose Daniel, 17, as her son Bukar, 7, sits beside her at her home in Maiduguri in this May 21, 2014 file photo. Nigeria’s government has reached a deal with Islamic militant group Boko Haram for a cease-fire and the release of around 200 girls kidnapped six months ago from a school in the northeast town of Chibok, a presidency source said on October 17, 2014. REUTERS/Joe Penney (NIGERIA – Tags: POLITICS CIVIL UNREST)