Aq Qoyunlu was a Persianate Sunni Turkoman tribal confederation founded in the Diyarbakir region by Qara Yuluk Uthman Beg that ruled parts of present-day eastern Turkey from 1378 to 1503, and in their last decades ruled Armenia, Azerbaijan, most of Iran, Iraq, and Oman where the ruler of Hormuz recognised Aq Qoyunlu suzerainty.
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