source: Twitter
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: N/A
location: Malam Fatori
notes: On 21 May 2020, Boko Haram/IS claimed to have attacked Malam Fatori (Abadam LGA, Borno) with mortar shells. No fatalities and/or injuries reported.