BÃÂá¸Âiÿ was a medieval African port on the Red Sea. It was the first port established by the Arabs in the BilÃÂd al-Sà «dÃÂn and flourished between about 600 and 1100. It was a merchant settlement conducting trade between its hinterland and Arabia. It does not appear to have fallen under the authority of any established state.
BÃÂá¸Âiÿ was located south of the Gulf of ÿAḳëḳ, just offshore on the island of Er Rih (al-Rëḥ) in what is now Sudan, near the border with Eritrea. The village of ÿAḳëḳ, which gives its name to the gulf, lies some to the north of the site. Older authorities, such as The Red Sea and Gulf of Aden Pilot, identify the ruins of Er Rih with ancient Ptolemais Theron, but J. W. Crowfoot argues that Ptolemais is ÿAḳëḳ and the ruins of Er Rih medieval BÃÂá¸Âiÿ.
The earliest source to mention the port of BÃÂá¸Âiÿ is al-Ṭabarë, writing in the ninth century. He states that in 637 the Caliph ÿUmar exiled the poet Abà « Miḥjan al-Thaḳafë there, indicating that at this early date it was a mere penal colony or place of exile similar to the Dahlak Archipelago. Writing around the same time, Ibn ÿAbd al-Ḥakam mentions BÃÂá¸Âiÿ as one of the places subject to the treaty made by the governor of Egypt, ÿUbayd AllÃÂh ibn ḤabḥÃÂb (724âÂÂ734), with the Beja. ÿAbd AllÃÂh ibn MarwÃÂn, the second son of the last Umayyad caliph, MarwÃÂn II, passed through the port in 750 while going into exile in Ethiopia (Abyssinia). The port is also mentioned in the writings of al-YaÃ¿á¸³à «bë, al-HamdÃÂnë and YÃÂá¸³à «t al-Rà «më.
Before the rise of ÿAydhÃÂb and SawÃÂkin, BÃÂá¸Âiÿ was the gateway to the Sà «dÃÂn for the Arabs. The merchants of BÃÂá¸Âiÿ traded combs and perfumes from Arabia for elephant tusk and ostrich egg from Ethiopia. They also traded with the Beja. The chief of the ZanÃÂfij Beja was a Muslim who could speak Arabic, and Arab traders from Mecca visited his capital at Baḳlën. These must have passed through the port BÃÂá¸Âiÿ. Traders from the port even travelled as far inland as the Nile Valley. Gold, probably from the mines of al-Shanka, was exported from BÃÂá¸Âiÿ.
The reasons for the decline of BÃÂá¸Âiÿ are not certain. Its trade seems to have been oriented towards the south. It was poorly situated for trade with the Nubian kingdoms of Makuria and Alodia, and Dahlak provided a better entrepôt for trade with Ethiopia. In this way, BÃÂá¸Âiÿ was squeezed out and its importance remained primary local and tied to its immediate hinterland. The city was apparently in ruins by 1170, when the poet Ibn ḲalÃÂḳis was shipwrecked off the "island of mosquitoes" (jazërat al-nÃÂmà «s) near Dahlak. He reports in a poem that "the ruins of Badi ... are as though they were inhabited". H. E. Hebbert suggested, based on his analysis of about forty cisterns, that the inhabitants may have had difficulty keeping their water supply free of mosquitoes, which may have hastened the abandonment of the port.
The ruins on Er Rih were surveyed by Crowfoot in 1911. He discovered houses, streets, potsherds, glass, one hundred cisterns and several tombstones with Arabic inscriptions. Song-dynasty export celadon (porcelain), which is known to have reached SawÃÂkin by the twelfth century, has not been found at BÃÂá¸Âiÿ, which is consistent with the presumed timing of the city's abandonment.