source: Sembe TV
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Cameroon (1982-)
location: Kassa
notes: Around 24 January 2021, the military forces repelled a Boko Haram attack in Kassa village (Djerem, Adamaoua), killing one assailant. One civilian was also injured.