The US Institute of Peace (USIP) published in August 2019 an analysis titled "Ceasefire Monitoring in South Sudan 2014-2019: 'A Very Ugly Mission'," by Aly Verjee, USIP.
Drawing on more than 90 interviews and written responses from ceasefire monitors, combatants, politicians, civil society representatives, diplomats, peacekeepers, and analysts, this report reviews internationally led ceasefire monitoring in South Sudan from January 2014 to January 2019. It offers recommendations for donors supporting future monitoring processes in South Sudan and elsewhere.