actor1: Military Forces of Nigeria (1999-2015)
actor2: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
notes: Military forces engage members of Boko Haram in a gun duel in Gwoza, Borno State. The battle lasted several hours, 'many' killed, though no numbers are provided.
target_text: actor1: Military Forces of Nigeria (1999-2015), actor2: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad