source: Defense Post
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Military Forces of Nigeria (2015-)
location: Muchima
notes: On 6 November 2019, ISWAP militants clashed with NAF at Muchima (Damboa, Borno). Nine ISWAP fighters were killed and 22 NAF soldiers missed. ISWAP later claimed that 12 soldiers were killed.