source: CTSAMM
actor1: NAS: National Salvation Front
actor2: Military Forces of South Sudan (2011-)
location: Umo
notes: On July 31st, NAS rebels ambushed SSPDF soldiers at an unspecified location in the Paya mountains close to Karpeto and Umo (coordinates for Umo, Central Equatoria, used at prec2). One SSPDF soldier was killed, and around 1,000 civilian households fled the area.