source: Undisclosed Source
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Military Forces of Nigeria (2015-)
location: Malam Fatori
notes: On 28 August 2021, ISWAP claimed to have killed fifteen soldiers in an armed clash with Nigerian troops near Malam Fatori (Abadan, Borno). An unspecified number of soldiers were injured, a vehicle was destroyed by RPG.