Tudhaliyas IV

…empire during the reign of Tudhaliyas IV (c. 1250–20 bce). With the fall of the Hittite empire, lack of textual evidence has left unknown the fate of the Ahhiyawāns after the 13th century bce.

…sanctuary was completed by King Tudhaliyas IV during the 13th century bc, the last period of the Hittite empire, when Hurrian religious and cultural influence had become predominant. The shrine, therefore, canonized the official Hurrianized cult of the Hittite capital city.

…death of Hattusilis, his son Tudhaliyas IV (c. 1240–10 bce) extended his father’s reforms to the structure and institutions of the Hittite state religion. In this he was much influenced by his mother, Puduhepa, who became coregent with Tudhaliyas. It was probably during their reign that the rock reliefs depicting…