source: Jeunesse Diffa
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Civilians (Niger)
location: Riari
notes: On 1 December 2019, ISWAP or Boko Haram militants killed three men in the village of Riari.