These correspondences were first proposed in 1924 by E. Forrer, who also suggested that the name Ahhiyawa corresponds to the Homeric term for the Greeks, Achaeans. These proposals were primarily motivated by linguistic similarities, since "Taruisa" is a plausible match for the Greek name "Troia" and "Wilusa" likewise for the Greek "Wilios" (later "Ilios"). Subsequent research on Hittite geography has made these identifications more secure, though not all scholars regard them as firmly established. Wilusa first appears in Hittite records around 1400 BC, when it was one of the twenty-two states of the Assuwa Confederation which unsuccessfully attempted to oppose the Hittite Empire. Circumstantial evidence raises the possibility that the rebellion was supported by the Ahhiyawa. By the late 1300s BC, Wilusa had become politically aligned with the Hittites. Texts from this period mention two kings named Kukkunni and Alaksandu who maintained peaceful relations with the Hittites even as other states in the area did not. Wilusan soldiers may have served in the Hittite army during the Battle of Kadesh. A bit later, Wilusa seems to have experienced the political turmoil suffered by many of its neighbors. References in the Manapa-Tarhunta letter and Tawagalawa letter suggest that a Wilusan king either rebelled or was deposed. This turmoil may have been related to the exploits of Piyamaradu, a Western Anatolian warlord who toppled other pro-Hittite rulers while acting on behalf the Ahhiyawa. However, Piyamaradu is never explicitly identified as the culprit and certain features of the text suggest that he was not. The final reference to Wilusa in the historical record appears in the Milawata letter, in which the Hittite king Tudhaliya IV expresses his intention to reinstall a deposed Wilusan king named Walmu. In popular writing, these anecdotes have been interpreted as evidence for a historical kernel in myths of the Trojan War. However, scholars have not found historical evidence for any particular event from the legends, and the Hittite documents do not suggest that Wilusa-Troy was ever attacked by Greeks-Ahhiyawa themselves. Noted Hittiteologist T. Bryce cautions that our current understanding of Wilusa's history does not provide evidence for there having been an actual Trojan War since "the less material one has, the more easily it can be manipulated to fit whatever conclusion one wishes to come up with". Classical and Hellenistic Troy (Troy VIII) In 480 BC, the Persian king Xerxes sacrificed 1,000 cattle at the sanctuary of Athena