Sîn-ahu-usur (Sîn-aḫu-uṣur)

Assyrian prince. He was the son of King Tiglath-Phalazar III and brother of the kings Salmanazar V and Sargon II. During the Eighth Campaign,Sin-aḫu-uṣur carried the highly prestigious and rare title in Assyrian documents ofsukkalmaḫḫu (grand-vizier or generalissimo,) and was among the participants in the campaign, where he is mentioned in line 132. Sargon II seemed very attached to this brother, describing him asaḫu talimu, his favourite brother, and built a palatial residence for him at Dûr-Sharrukîn