source: Daily Post (Nigeria); Nigeria Punch; Sun (Nigeria); Legit; Vanguard (Nigeria); Daily Trust (Nigeria); Daily Independent (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
location: Pulka
notes: On 20 May 2020, Nigerian Armed Forces ambushed Boko Haram/IS in the Pulka-Dirgi-Banki area in Gwoza LGA (Borno) and killed 2 BH/IS fighters.