Prehistory of Anatolia the collapse of the Bronze Age the empire disintegrated into several independent Syro-Hittite (Neo-Hittite) city-states, some of which survived until as late as the 8th century BC. In the West, Greeks were arriving on the Anatolian coast, and the Kaskas along the northern Black Sea coast. Eventually Hattusha itself was destroyed around 1200 BC and the age of Empires shifted to that of regional states as the Bronze Age transitioned into the Iron Age. There is very little information about early Mycenaean presence in Anatolia. Milet was clearly a center of Mycenaean presence in Asia Minor in the period c.
Seleucid Empire the European portions of Alexander's empire. Antiochus I (reigned 281–261 BC) and his son and successor Antiochus II Theos (reigned 261–246 BC) were faced with challenges in the west, including repeated wars with Ptolemy II and a Celtic invasion of Asia Minor—distracting attention from holding the eastern portions of the Empire together. Towards the end of Antiochus II's reign, various provinces simultaneously asserted their independence, such as Bactria and Sogdiana under Diodotus, Cappadocia under Ariarathes III, and Parthia under Andragoras. A few years later, the latter was defeated and killed by the invading Parni of Arsaces - the region would