source: AFP
actor1: Islamic State (West Africa) and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Nigeria (2015-)
location: Gudumbali
notes: 04 December. IS-aligned Boko Haram members clashed with military forces in Gudumbali. Two soldiers were injured.