source: Vanguard (Nigeria)
actor1: Islamic State (West Africa) and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Nigeria (2015-)
location: Rann
notes: 06 December. Boko Haram attacked a military base in Rann. The attackers were repelled by air support but set fire to homes and a clinic as they fled.