source: Sun (Nigeria); Vanguard (Nigeria); Daily Post (Nigeria); Daily Trust (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) - Lake Chad Faction
location: Geidam
notes: On 19 January 2020, Nigerian Armed Forces clashed with ISWAP in Geidam LGA and killed 2 ISWAP fighters. No location reported, coded as Geidam (Borno).