Bumba is a town and river port in Mongala Province, in the northern part of the Democratic Republic of Congo, lying on the River Congo. As of 2009 it had an estimated population of 107,626. The town has neither electricity nor running water.

Isiro is the capital of Haut-Uele Province in the northeastern part of the Democratic Republic of the Congo. It lies between the equatorial forest and the savannah and its main resource is coffee. Isiro's population is estimated at approximately 182,000. Most people speak, Pa-Zande, Lingala, Swahili and which is somehow uncommon.