U Aung Min (L), vice chairman of the Myanmar government's Union Peace Making Work Committee (UPWC), shakes hands with U Naing Han Tha (R), leader of the ethnic armed groups' National Ceasefire Coordination Team (NCCT), after exchanging agreement during a signing ceremony of draft of the Nationwide Cease-fire Agreement (NCA) at the Myanmar Peace Center in Yangon, Myanmar, March 31, 2015. Peace negotiators of the Myanmar government and ethnic armed groups issued a joint statement here Tuesday, saying the finalized nationwide ceasefire agreement (NCA) will be submitted to the top level of respective sides for adoption before it is formally signed. (Xinhua/U Aung)