source: Twitter; Telegram
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) - Lake Chad Faction
location: Gamboru
notes: On 5 February 2021, ISWAP attacked Gamboru (Ngala LGA, Borno) but were repelled by Nigerian military troops. Several ISWAP fighters were reportedly killed and weapons and ammunitions recovered. Unknown fatalities coded as 3.