Ghana Empire in the 1050s (West Africa)

Timeline

1. 1051–1055Kumbi Saleh · SahelThe imperial capital and combined religious-administrative center; the king (around the Tunka Manin tradition) maintained control of north-south routes through Soninke nobles and vassal chiefs, with city walls coexisting with mosque quarters, reflecting the early form of Sahelian Islamization.
2. 1053–1058Volta–upper Niger gold belt · Guinean forest edgeThe empire gained wealth by taxing southern goldfields and northern salt routes; camel caravans carried gold dust, ivory, and slaves to North Africa for transshipment to the Mediterranean world, and trade taxes were the core source of royal finance and military mobilization.
3. 1056–1060Trade corridor along the southern Saharan rim · SahelBerber nomadic forces and emerging trading city-states began diverting imperial tax revenues, and some southern vassals moved toward independence; although the Almoravid conquest of 1076 had not yet occurred, the 1050s were a key gestation period of the empire's turn from prosperity to decline.