source: Vanguard (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) - Lake Chad Faction
location: Mattiri
notes: On 3 January 2020, Nigerian Armed Forces regained Matiri (Konduga, Borno), Sheworam, Charikwenti, Burmari and Goni Bukarti from ISWAP. In the operations 6 ISWAP fighters were arrested and 461 kidnapped civilians were rescued.