source: Daily Post (Nigeria)
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Military Forces of Nigeria (2015-) Joint Task Force
location: Jigalta
notes: On 10 October 2019, presumed ISWAP militants ambushed a joint convoy of MNJTF and Chadian Defence Force in Jigalta (Nganzai, Borno). Military forces repelled the attack and killed 15 ISWAP fighters. One soldier was killed.