
Greatest Elamite warrior king, expanded into Mesopotamia.
Shilhak-Inshushinak ascended to the Elamite throne and began a reign marked by extensive military campaigns. He is considered the greatest Elamite warrior king, expanding the empire to its largest territorial extent.
Shilhak-Inshushinak launched a series of military campaigns into Mesopotamia, conquering territories as far as the Diyala River. He captured cities such as Der and Eshnunna, extending Elamite control deep into the region.
Shilhak-Inshushinak fought against the Kassite remnants in the Zagros Mountains. He defeated their forces and secured the eastern borders of Elam, preventing any Kassite resurgence.
Shilhak-Inshushinak ordered the construction of a grand temple dedicated to the god Inshushinak in Susa. The temple was decorated with inscriptions and reliefs celebrating his military victories and piety.