actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
notes: Earlier in April' (source dated 12/04) Boko Haram attacks a military convoy travelling to Gulumba, killing four.
target_text: actor1: Military Forces of Nigeria (2015-), actor2: Islamic State (West Africa) and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad