source: Daily Trust (Nigeria)
actor1: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Nigeria (2015-)
location: Wala
notes: On 22 June 2019, presumed Boko Haram (JAS) ambushed a NAF patrol in Wala (Gwoza, Borno). The soldiers overpowered the militants, killed two Boko Haram fighters , seized equipment, and destroyed IEDs.