サハラ交易
Prior to the 19th century, the area which became Mali was crisscrossed by trade and communication links, the most important being the Niger River, and important southern terminals of the Trans-Saharan trade routes. Only the most basic infrastructure (notably the Dakar-Niger Railway) was constructed during the period of French colonialism. During the first two decades of independence, Mali received major technical and financial support from the former Soviet Union, China, and their allies, especially in the area of radio and television broadcasting.