Number of multilateral peace operations, by type of conducting organization, 2008–17 Number of personnel deployed in multilateral peace operations, 2008–17 Multilateral peace operations with more than 10 000 personnel on 31 Dec. 2017 Largest contributors to multilateral peace operations on 31 Dec. 2017 Number of personnel in multilateral peace operations by region, 2008–17 Fatalities in UN peace operations, 1990–2017 Fatality ratios for uniformed personnel in UN peace operations, 1990–2017