source: Mimi Mefo
actor1: Ambazonian Separatists (Cameroon)
actor2: Military Forces of Cameroon (1982-)
location: Kumbo
notes: On 5 March 2021, Ambazonian separatists launched multiple IEDs on a military patrol and then engaged with them in fire fight, in Kumbo town (Bui, Nord-Ouest). The separatists claim having killed at least 5 soldiers.