source: Nigerian Observer; Guardian (Nigeria)
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Nigeria (2015-)
location: Gashua
notes: On 14 September 2020, military troops and local militiamen clashed with Boko Haram combatants in Gashua (Bade LGA, Yobe), killing four and arresting seven.