Shalmaneser V
Shalmaneser V is known to have campaigned extensively in the lands west of the Assyrian heartland, warring not only against the Israelites, but also against the Phoenician city-states and against kingdoms in Anatolia. Though he successfully annexed some lands to the Assyrian Empire, his campaigns resulting in long and drawn-out sieges lasting several years, some being unresolved at the end of his reign. The circumstances of his deposition and death are not clear, though they were likely violent, and it is unlikely that Sargon II was his legitimate heir. It is possible that Sargon II was entirely unrelated, which would make Shalmaneser V the final king of the Adaside dynasty, which had ruled Assyria for almost a thousand years.