source: Nigeria Punch; The Cable (Nigeria); HumAngle; Vanguard (Nigeria)
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Military Forces of Nigeria (2015-)
location: Monguno
notes: On 16 September 2021, ISWAP militants ambushed a convoy of Nigerian troops with IEDs along Maiduguri-Monguno road (Monguno, Borno) coded as Monguno. Ten to twelve soldiers were killed; a number of soldiers were also wounded and missing, three gun trucks rifles were seized from the soldiers.