source: Eye Radio (South Sudan); Sudans Post
actor1: Military Forces of South Sudan (2011-)
actor2: SPLM-In Opposition: Sudan People's Liberation Movement-In Opposition
location: Ketbek
notes: On 20 June 2021, SSPDF clashed with SPLM-IO forces at Ketbek barracks (Luakpiny/Nasir county, Upper Nile state), following two violent incidents earlier that day. Two or three people were wounded during the clashes.