How did trade with people from other continents affect early African Kingdoms?

Trade with people from other continents significantly enhanced the wealth and power of early African kingdoms by facilitating the exchange of goods, ideas, and cultures. It allowed kingdoms like Ghana, Mali, and Songhai to thrive through the lucrative trade of gold, salt, and other resources. This interaction also led to the spread of Islam, which influenced governance, education, and architecture in these regions. Overall, international trade fostered economic growth and cultural exchange, shaping the development of African societies.