source: Vanguard (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: Mammanti
notes: On 14 August 2019, NAF stopped Boko Haram (JAS) or ISWAP on their way to Molai and engaged in a gun battle at Mammanti (Jere, Borno). Three soldiers were killed.