source: Undisclosed Source
actor1: MNJTF: Multinational Joint Task Force
actor2: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
location: Kolofata
notes: On 27 September 2021, soldiers of the MNJTF ambushed Boko Haram fighters and engaged in fire fight with them in Grea village, Kolofata subdivision (Mayo-Sava, Extreme-Nord). There were no fatalities.