fa مناسبات ملوک بنی قیصر کیش و حکام عیونی بحرین تخصصي تاریخ اسلام Islamic History پژوهشي Research About the first half of 5^th A.D., the Bani Qaisar kings of Kish succeeded in establishing a local government in Kish Island. In addition, in the late of 5^th and the early of 6^th centuries A.H., they had the intention of extending their influence all over the Persian Gulf, specially in Bahrein Islands, in the southern coast of the Persian Gulf. Since the year of 469 A.H., the local governments rose to power in Bahrein region, who, because of their founder name, Amir Abdullah b. Ali al-Oyuni, were known as Oyunid rulers. They ruled two centuries (469-636A.H.), on some regions such as al-Ahasa, Qatif and Awal. In the late of 5^th century or the early of 6^th century A.H., they arranged some attacks from Kish to Bahrein and finally the Oyunid rulers had to obey them.<br> This study aims to investigate political and economic relations between the Bani Qaisar kings of Kish and Oyunid rulers of Bahrein and analysis the outcomes of this relationships. So by using descriptive-analytical method and primary sources, it has been indicated that Oyunid rulers of Bahrein obeyed Bani Qaisar kings of Kish both economically and politically.<br> &nbsp;<br> &nbsp; خلیج فارس, ملوک بنی قیصر, حکام عیونی, کیش, بحرین Persian Gulf, Kings of Bani Qaisar, Oyunid Rulers, Kish, Bahrein 29 44 http://journal.pte.ac.ir/browse.php?a_code=A-10-2-149&slc_lang=fa&sid=1 Mojtaba Khalifeh مجتبی خلیفه khalife_m@yahoo.com 1003194753284600253 1003194753284600253 Yes