source: Vanguard (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: Islamic State (West Africa) - Lake Chad Faction
location: Gudumbali
notes: On 16 December 2019, Nigerian Air force conducted an airstrike on ISWAP logistic facilities in Bakare in Northern Borno at the shores of Lake Chad near Gudumbali (Guzamala, Borno). Warehouses and equipment were destroyed.