source: Vanguard (Nigeria); AFP; Guardian (Nigeria)
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Civilians (Nigeria)
location: Gadere
notes: On 21 June 2020, Boko Haram/IS attacked Gaderi (Gubio LGA, Borno), killed 3 residents and rustled cattle.