source: Defense Post
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: Banki
notes: On 27 June 2021, the military forces clashed with ISWAP/Boko Haram fighters in Banki (Bama LGA, Borno).