A joint expedition from the University of Khartoum and the British Museum has identified a previously unknown trade network dubbed the "Hematite and Honey Route." Using chemical residue analysis on ceramic jars found in the Lake Victoria basin, researchers identified high-grade hematite pigments and specific pollen signatures that trace back to the Upper Nile regions of ancient Sudan. The findings suggest that as early as 2000 BCE, complex exchange networks linked the civilizations of the Nile Valley with the lush interior of East Africa.
The discovery challenges previous theories that the interior of the continent was isolated from the great river civilizations. The hematite, used for ritual body painting and pottery decoration, was likely traded for forest products, including wild honey and medicinal resins. This research provides a new map for African prehistoric economics, illustrating a highly organized system of portage and riverine travel that predates the expansion of later Iron Age empires.