West African merchants were key players in the extensive trade networks across the Sahara Desert, facilitating the exchange of goods, culture, and ideas between sub-Saharan Africa and the Mediterranean world. They were instrumental in the Trans-Saharan trade routes, which connected West Africa to North Africa and beyond, dealing primarily in gold, salt, ivory, and textiles. Their activities significantly contributed to the rise of powerful city-states and empires in the region, such as Ghana, Mali, and Songhai.