source: Undisclosed Source
actor1: Military Forces of Burkina Faso (2015-)
actor2: Islamic State (West Africa) - Greater Sahara Faction
location: Bella Banguia
notes: On 21 October 2021, the Burkinabe air force conducted airstrike against presumed ISWAP (Greater Sahara) positions near Bella Banguia (Markoye, Oudalan). Casualties unknown.