source: Sun (Nigeria); Nigeria Punch; Sahara Reporters
actor1: Military Forces of Nigeria (2015-)
actor2: IPOB: Indigenous Peoples of Biafra
location: Arochukwu
notes: On 21 October 2021, Nigerian soldiers clashed with IPOB militants enforcing a sit in order in Arochukwu (Arochukwu, Abia). At least four militants were killed.