Nabopolassar, the founder and first king of the Neo-Babylonian Empire, ascended to the throne in six hundred twenty-six BC and ruled until his death in six hundred five BC. His reign marked a pivotal moment in history, as he led a successful uprising against the Neo-Assyrian Empire, which had dominated Babylonia for over a century. Initially focused on restoring Babylonia's independence, Nabopolassar's efforts ultimately resulted in the complete dismantling of the Assyrian Empire and the establishment of a new era for Babylon.
Of uncertain, possibly Chaldean origin, Nabopolassar may have been linked to a powerful political family from the southern city of Uruk. He seized the opportunity to revolt against the Neo-Assyrian king Sinsharishkun during a time of significant political turmoil in Babylonia. The conflict was marked by fluctuating advantages, but after nearly ten years of intense warfare, Nabopolassar successfully expelled the Assyrians from Babylonia.
His subsequent military campaigns aimed to secure the borders against potential Assyrian retaliation. The intervention of the eastern Median Empire, led by Cyaxares, played a crucial role in shifting the dynamics of the war in Nabopolassar's favor. The Medes, in a brutal display of power, sacked Assur in six hundred fourteen BC and Nineveh, the Assyrian capital, in six hundred twelve BC, leading to widespread destruction and loss of life.
Despite the violent nature of these events, Nabopolassar's own sentiments towards Assyria remain ambiguous. While some inscriptions attribute his victories to divine intervention, others reflect a more boastful attitude regarding the destruction of his enemies. Following his death, Nabopolassar was succeeded by his son Nebuchadnezzar II, and his legacy endured long after the fall of the Neo-Babylonian Empire, with later generations viewing him as a champion of Babylon, tasked by Marduk, the chief deity, to protect his homeland from foreign domination.