…IV (1248–65) and ʿAlāʾ al-Dīn Kay-Qubādh II (1249–57) were installed east of the Kızıl. From this point onward the Seljuq sultans were essentially figureheads, while real power remained in the hands of administrators such as Shams al-Dīn Iṣfahānī (1246–49), Jalāl al-Dīn Qaraṭāy (1249–54), and especially Muʿīn al-Dīn Sulaymān Parvāna (1261–77).
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