During the reign of Adad-Nirari of Nuhašše in the 14th century BC, Qatna may have become part of his kingdom. In 1977, Astour considered Qatna a constituent part of the lands of Nuhašše, and identified a king of Qatna named Adad-Nirari with the Nuhaššite king. Astour was followed by Thomas Richter in 2002, who considered Qatna to be a secondary city in the domain of the Nuhaššite king. The tablets of Qatna mention a "šakkanakku" (military governor) named Lullu, and Richter considered him an official of Nuhašše. The hypothesis of Richter is debated; a number of scholars accept it, for example Pfälzner, who suggested that the Nuhaššite king may have resided in Qatna's royal palace. Richter dated the rule of the Nuhaššite king to the period preceding the Hittite king Šuppiluliuma I's first Syrian war, during which Adad-Nirari of Nuhašše opposed the Hittites, was defeated, and, according to Richter, had his kingdom split between different Hittite puppets including Idanda of Qatna.