Two major archaeological research expeditions have been completed in eastern Ethiopia of six weeks duration each in January to March 2017 and 2018. Archaeological excavation in the abandoned trade centre of Harlaa has uncovered a sequence of workshops used for the production of jewellery in the medieval period. The craftspeople in these workshops appear to have made glass and stone beads, worked with cowry and other imported marine shells, melted copper alloys, and were blacksmiths working iron. They lived near the workshops and ate a varied diet of grains and domesticated animals. Some of the people of Harlaa were Muslims with a mosque and Muslim burials found. Trade was also very important and this seems to have been the means by which Islam spread, via merchants, to Harlaa and then further into the Ethiopian interior. Glazed pottery from China and the Middle East, copper Islamic coins, glass from the Middle East, were among the artefacts imported to Harlaa. Scientific analyses of many of these categories of objects are ongoing to ascertain their uses and sources, faunal and botanical remains, isotope analysis of teeth, chemical and scanning electron microscope analyses of beads, metal-working crucibles, fragments of stone vessels, for example. This is allowing the reconstruction of international contacts and influences, including Islamisation routes, as well as regional connections evident through the locally made ceramics present that are being studied by the project PhD student. Regional connections extended to Harar. Six mosques and shrines important in the Islamic history of the city have been archaeologically excavated. These post-date Harlaa. The results of the excavations also suggest the development of local Muslim practices occurred in Harar, with differences evident in, for example, the animal bones found.
Detailed archaeological maps of both Harlaa and Harar have been prepared by the project post-doctoral researcher, and all the archaeological finds transported to the Authority for Research and Conservation of Cultural Heritage Headquarters (ARCCH) in Addis Ababa where the research project had appropriate storage units constructed. Training in the use of GIS has been provided for staff at the ARCCH, and Ethiopian students and colleagues trained on site, and in museums and collections outside Ethiopia. The research has generated significant media and public interest, and project team members have given lectures on the research at conferences and to the public. Two annual reports and five academic publications have been written to date and the blog of the project website (
http://www.becomingmuslim.co.uk(si apre in una nuova finestra)) is regularly updated.