cca to be loaded on the caravans and carried to cities in Syria and Iraq. Historical accounts also provide some indication that goods from other continents may also have flowed through Mecca. Goods from Africa and the Far East passed through on route to Syria including spices, leather, medicine, cloth, and slaves; in return Mecca received money, weapons, cereals and wine, which in turn were distributed throughout Arabia. The Meccans signed treaties with both the Byzantines and the Bedouins, and negotiated safe passages for caravans, giving them water and pasture rights. Mecca became the center of a loose confederation of client tribes, which included those of the Banu Tamim. Other regional powers such as the Abyssinian, Ghassan, and Lakhm were in decline leaving Meccan trade to be the primary binding force in Arabia in the late 6th century
