source: CKN Nigeria; Guardian (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
location: Dusula
notes: On 20 January 2021, Nigerian military troops clashed with Boko Haram militants at Abbagajiri and Dusula (Damboa LGA, Borno), killing five militants and recovering weapons, ammunition, and IED-making materials. Fatalities split across 2 events.