James Bruce

“ There was then a constant trade carried on between Cairo and Abyssinia, through the desert; and also from Cairo and Suakem on the Red Sea. Besides, great caravans, formerly composed of Pagans, now of Mahometans, passed from west to east, in the same manner as in ancient times, to buy and disperse India goods through Africa. Saif Araad, not having it in his power to give the patriarch other assistance, seized all the merchants from Cairo, and sent horse to interrupt and terrify the caravans. ”