| Abstract: | This essay explores one of the main tools of Byzantine diplomatic techniques: inviting foreign rulers to Constantinople and establishing bonds of alliance through the bestowal of titles and stipends, with respect to the empire's Muslim neighbours in the fourth/tenth and fifth/eleventh centuries. In particular, it will be explained how and under what circumstances the traditional lines of communication between Constantinople and the caliphal court of Baghdad were gradually transformed into a multilayered network of personal contacts between the emperor and a number of Muslim frontier lords, who partly took on the role of representatives and dignitaries of the Byzantine Empire. Furthermore, I will try to examine the development of these newly established networks with respect to the emirates of Aleppo and Edessa, the Jarrā?id clan in Syria and the Marwānid dynasty in the Upper Euphrates and Lake Van region. |
