source: Xinhua; L'Oeil; Undisclosed Source; AFP
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Kaliari Communal Militia (Cameroon)
location: Nguetchewe
notes: On 4 January 2021, Boko Haram attacked Kaliari village, around Nguetchewe village (Mayo-Tsanaga, Extreme-Nord), killing 3 local vigilance militiamen, and injuring a woman.