source: Al Naba
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) - Lake Chad Faction
location: Maiduguri
notes: On 21 January 2021, ISWAP ambushed Nigerian troops on the road between Maiduguri (Maiduguri LGA, Borno) and Tangushe on the fringes of Lake Chad in northern Borno, killing seven soldiers and seizing weapons and ammunition.