source: Undisclosed Source
actor1: Military Forces of Burkina Faso (2015-)
actor2: JNIM: Group for Support of Islam and Muslims
location: Derpon
notes: On 28 September 2021, the Burkinabe air force conducted airstrike against presumed Katiba Macina or Ansaroul Islam (JNIM) positions in the area of Derpon (Titao, Loroum). Casualties unknown.