Malik Agar (R), chairman of the rebel Sudan People's Liberation Movement (SPLM)/northern sector, the Special Representative of the UN Secretary-General (SRSG) for Children and Armed Conflict Leila Zerrougui (C) and UNICEF Sudan Representative Abdullah A. Fadil pose for a photograph at a signing ceremony of an Action Plan to end and prevent the recruitment and use of children in conflict in Geneva, Switzerland, Nov. 23, 2016. (Xinhua/Xu Jinquan)