source: Alwihda (Chad)
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Civilians (Chad)
location: Koulfoua
notes: On 17 September 2020, Boko Haram attacked the island of Koulfoua (Mamdi, Lac) in Lac Chad and looted the village.