source: AFP; Twitter; Vanguard (Nigeria); Daily Trust (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) - Lake Chad Faction
location: Maiduguri
notes: On 14 April 2020, a joint patrol of Nigerian Armed Force, police forces and local militias clashed with ISWAP militants at Buta, 20 km away from Maiduguri (Borno, Maiduguri). 2 soldiers, 2 police officers and 1 militiaman were killed. Several ISWAP fighters were reported killed.