source: Daily Post (Nigeria)
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Military Forces of Nigeria (2015-)
location: Damboa
notes: On 10 December 2019, presumed ISWAP militants attacked Damboa (Damboa, Borno) and got engaged in battle with Nigerian Armed Forces on two consecutive days. NAF repelled the attack and many killed ISWAP fighters were reported. Unknown number of fatalities coded as 10 and split of both days.