actor1: Military Forces of Nigeria (1999-2015)
actor2: Islamic State (West Africa)
notes: Nigerian forces rescue 25 additional captives of Boko Haram in Sambisa Forest during a security operation in which 'many militants' were killed in 'a fierce encounter' that cost the life of one soldier and wounded five. Military forces also report they destroyed seven Boko Haram camps including four in Alafa, Rogo Fulani, Laraga and others used as training camps. Exact causality figures not known.
target_text: actor1: Military Forces of Nigeria (1999-2015), actor2: Islamic State (West Africa)