source: Daily Post (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: Biu
notes: On 14 February 2021, Nigerian military forces conducted airstrikes against Boko Haram fighters in Egiri, Zira 1 and 2 villages in Biu LGA (Borno), following an attack in the area by BH. No reported fatalities.