Assyria had crossed over. It was a time for war.
Shattuara, king of the Hurrians, joined by the Hittites and the Akhlamu, wisely aimed to end the battle before it could begin. He brought the fight to the Assyrians, and in knowing the land, aimed to cut off their water-supply in coordinated attacks. These attacks focused upon key-areas that the invading army relied upon to sustain its troops. This ploy was almost a complete success, until the Shalmaneser, the Assyrian king, understood his enemy's objective, and shifted to defend the water sources.
King Shalmaneser's military mind proved supreme, and in feigning vulnerability, eventually lured all of Shuttuara's main force into a false sense of security, and mounted a much-readied counter-attack, using all of his army's might, at a large riverbed. The Assyrian numbers proved too great, and in the end, nearly fifteen hundred soldiers were taken prisoner, the Hurrians and their allies overwhelmed. Hanigalbat had fallen.
With the buffer zone of the former Mitanni lands now soundly defeated, Hittite fears became reality as Shalmaneser moved his forces into the northern mountains, conquering city upon city, until completely controlling the region known as Tur Abdin (southeast Turkey). Assyria pushed and with the capture of Harran, vast new territory once belonging to the Hittites and their allies, now became annexed into the Middle Kingdom of Assyria.
The Assyrian soldiery originated from a homeland comprised of steep hilltops and mountains, making them experienced to navigate any violent engagements of such dangerous terrain. The local populace who attempted to defend their homelands were accustomed to traveling from their homes to fight afar, on level-ground and open plains, thus putting them at an utter disadvantage in defensive warfare. As the high cities fell, and the villages between them falling ever quicker, it was a contagious spread as the highlands were, too, absorbed unto Assyrian rule.
With such a successful military campaign up until this point in history, king Shalmaneser now bordered and threatened what was considered the crown jewel of every Hittite king's eye:
Carchemish (Karkemish).
[CARCHEMISH TODAY]