Jalāl ad-Dawlah

…Iraqi lands of another uncle, Jalāl al-Dawlah, and had precipitated a civil war between the Iraqi and the Iranian branches of the Buyid family that lasted until 1037, when the two made peace. With the death of Jalāl al-Dawlah in March 1044, Abū Kālījār was recognized as the Buyid ruler…