Explore the transformative impact of medieval trade networks on European and African societies in this 29-minute lecture from the series "The Middle Ages around the World." Discover how commercial towns emerged, reshaping the social landscape as serfdom gave way to urban life. Delve into the organization of medieval cities, the development of communes for town governance, and the factors that led Jews to enter banking. Examine the role of long-distance trading in fueling medieval life and the significance of medieval fairs in bringing exotic goods and entertainment. Learn about the rise of Islam in medieval Africa, the agricultural advancements supporting population growth, and the factors behind Timbuktu's prominence. Investigate the wealth and diversity of the Swahili Coast and explore the key elements fostering growth during the High Middle Ages.