Millawanda is next mentioned in the "Tawagalawa…
1257 BCE to 1246 BCE
Millawanda is next mentioned in the "Tawagalawa letter,” written by a Hittite king (generally accepted as Hattusili III) to a king of Ahhiyawa around 1250 BCE, part of a series including the Manapa-Tarhunta letter and the Milawata letter, all of which are less securely dated.
The Tawagalawa letter notes that Milawata has a governor, Atpa, who is under Ahhiyawan (today known as Achaean) jurisdiction; and that the town of Atriya is under Milesian jurisdiction.
The Manapa-Tarhunta letter also mentions Atpa.
Together the two letters tell that the adventurer Piyama-Radu had humiliated Manapa-Tarhunta before Atpa (in addition to other misadventures); a Hittite king then chased Piyama-Radu into Millawanda and, in the Tawagalawa letter, requested Piyama-Radu's extradition to Hatti.
The Milawata letter mentions a joint expedition by the Hittite king and a Luwiyan vassal (probably Kupanta-Kurunta of Mira) against Milawata (apparently its new name), and notes that Milawata (and Atriya) are now under Hittite control.