source: This Day (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
location: Dikwa
notes: 15 May. Nigerian and Cameroonian forces kill four fleeing Boko Haram members in Firgi and Moula, both in Bama and Dikwa Local Governments Areas of Borno State, respectively.