Complex sentence: The last Assyrian city to fall was Harran in southeast Anatolia, this city was also the birthplace of the last king of Babylon, the Assyrian Nabonidus and his son and regent Belshazzar.
Split into simpler sentences: The last Assyrian city to fall was Harran in southeast Anatolia. This city was the birthplace of the last king of Babylon, the Assyrian Nabonidus and his son and regent Belshazzar.