 757 when he too was murdered by Abbasid agents.He was succeeded by another brother named Bunyat, who, because of his support to al-Muqanna, was murdered in 783.After the rule of Bunyat, there is no information about any of his successors, except for the last ruler of Bukhara, Abu Ishaq Ibrahim, whose kingdom was annexed by the Samanid ruler Isma'il ibn Ahmad.