the Uyunid State. Thereby gaining control over eastern Arabia, including the islands of Bahrain. The famous poet Ali bin al Mugrab Al Uyuni is a descendant of the Uyunids. Usfurid, and Jabrid dynasties In 1253, the Bahrani dynasty of the Usfurids of Banu Uqayl – named after its founder, Usfur ibn Rashid – gained control over eastern Arabia, including the islands of Bahrain. The late Middle Ages were a time of chronic instability with local disputes allowing various Persian-based Arab Kingdoms based in Qais, Qishm and Hormuz to involve themselves in Bahrain's affairs. In 1330, the islands became tributary to the rulers of Hormuz. According to historian Juan Cole it was under Sunni rule that Twelver Shiaism became established in Bahrain, as Shia Bahrainis gradually moved away from the radical, egalitarian Ismaili Qarmatian sect to the more quietist Twelver or Imami branch, a process which the Sunni rulers encouraged. But even in the 14th century, the North African traveller Ibn Battuta visiting Qatif around 1331, found it inhabited by Arabs whom he described as "extremist Shi'is" (rafidiyya ghulat), which Cole presumes is how a 14th-century Sunni would describe Ismailis. Ibn Battuta also noted the great wealth of the area thanks to the pearling industry. Until the late Middle Ages, "Bahrain" referred to the larger historical region of Bahrain. Ibn Battuta's 14th-century account contains an early use of the term "Bahrain" to refer solely to the Awal islands. However, the exact date at which the term "Bahrain" began to refer solely to the Awal archipelago is unknown. In the mid-15th century, another branch of the Banu Uqayl, led by Zamil ibn Jabir, wrested control of Bahrain, founding the dynasty of the Bedouin Jabrids. Based in al-Ahsa, the Jabrids ruled most of eastern Arabia and followed the Sunni Maliki rite, which they actively promoted within their domain. Portuguese rule The Arab navigator, Ahmad Bin Majid, visited Bahrain in 1489 prior to the Portuguese' arrival in the region and gave an account of the country: "In Awal (Bahrain) there are 360 villages and fresh water can be found in a number of places. A most wonderful al-Qasasir, where a man can dive into the salt sea with a skin and can fill it with fresh water while he is submerged in the salt water. Around Bahrain are pearl fisheries and a number of islands all of which have pearl fisheries and connected with