What Mediterranean trade after ad 1200 WAS controlled by what Italian towns?

The Mediterranean trade after AD 1200 was controlled by the Italian towns of Venice, Genoa, and Pisa. These cities were located on the northern coast of Italy and had access to the Mediterranean Sea. They were also well-positioned to trade with the Byzantine Empire and the Muslim world. Venice, in particular, was a major center of trade and commerce, and its merchants played a key role in the development of the Italian Renaissance.