source: Corbeau News
actor1: CPC: Coalition of Patriots for Change
actor2: Wagner Group
location: Bambari
notes: On 3 September 2021, the UPC rebels from CPC ambushed a Wagner group convoy and clashed with Russian mercenaries for several hours in a village 60km from Bambari (Ouaka). Four fatalities were reported, two among Wagner mercenaries and two among civilians.