source: Nigeria Punch; Daily Leadership (Nigeria); Daily Independent (Nigeria); Nigerian Eye; Guardian (Nigeria); Daily Trust (Nigeria); Daily Post (Nigeria); Vanguard (Nigeria); Legit; Sun (Nigeria)
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Military Forces of Nigeria (2015-)
location: Gamboru
notes: On 7 April 2020, ISWAP attempted to attack a military position at Gamboru (Ngala LGA, Borno) but were repelled by Nigerian Armed Forces. 2 ISWAP fighters were killed and equipment seized.