source: Nigeria Security Tracker; Daily Independent (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: IPOB: Indigenous Peoples of Biafra
location: Atta
notes: On 25 June 2021, joined security operatives clashed with IPOB members in one of its bases in the Atta area (Ikeduru LGA, Imo), Ideato North LGA area and Izombe area (coded separately). An estimated 30 IPOB members were killed. Fatalities split across three events.