source: Twitter
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: Ajiri
notes: On 22 May 2020, Boko Haram/IS claimed to have planted an IED on the Ajiri-Mafa road (Mafa LGA, Borno) and to have killed 5 soldiers.