source: Undisclosed Source
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Military Forces of Nigeria (2015-)
location: Buni
notes: On 22 September 2021, ISWAP claimed an IED attack on Nigerian army convoy along the road linking Kamuya and Buni towns in Yobe, coded as Buni (Gujba, Yobe). One soldier was killed and a vehicle damaged.