Wilusa

Wilusa (URUWi-lu-ša ) was a city of the late Bronze Age Assuwa confederation of western Anatolia. It is known from six references in 13th century BC Hittite sources, includingthe Manapa-Tarhunda letter (ca. 1310-1280 BC), which places it beyond the Seha river;the Alaksandu treaty  (ca. 1280 BC), between Alaksandu of Wilusa and Muwatalli II of Hatti;the Tawagalawa letter (ca. 1250 BC), addressed to the king of the Ahhiyawa by Hattusili III, mentioning a military conflict over Wilusa;the Milawata letter (late 13th century BC), believed to be written by Tudhaliya IV of Hatti, discussing the reinstallation of Walmu as king of Wilusa;
See more at Wikipedia.org...