The zenith of the kingdom was during the 15th and 14th centuries BC. The Hittites were then weakened, and Arzawa was an ally of Egypt.
Early history Around 1650 BC, the Hittite
old kingdom ruler
Hattusili I raided Arzawan territory. Documents regarding this incident provide the earliest known mention of Arzawa, which in this era was spelled as
Arzawiya. Around 1550 BC, the Arzawans joined a broader uprising against the Hittite king
Ammuna. However, they were subjugated by
Tudhaliya I/II around 1400 BC, concurrently with the
Assuwa Revolt. A Hittite text known as the
Indictment of Madduwatta discusses the exploits of an Anatolian warlord named
Madduwatta in and around Arzawa during Tudhaliya's reign. The document recounts that Madduwatta launched multiple unsuccessful attacks on Arzawa before seeking a marriage alliance with the Arzawan king
Kupanta-Kurunta. Maduwatta then allied with a certain
Attarsiya, the man of
Ahhiyawa; the latter country being widely accepted as
Mycenaean Greece or part of it. In general during the period 1400-1190 BC Hittite records mention that the populations of Arzawa and Ahhiyawa were in close contact.
Zenith Around 1370 BC, during the reign of
Tudhaliya III, Arzawa conquered a large portion of Western Anatolia. Their army swept across the
Lower Land, into territories that the Hittites had never lost before, reaching as far as the border as the Hittite homeland. In response, the Egyptian pharaoh
Amenhotep III opened diplomatic relations with the Arzawan king
Tarhundaradu, proposing a marriage alliance. In his letter, the pharaoh refers to the Hittite Empire as paralyzed, suggesting that he expected Arzawa to replace it as the major regional power. This correspondence had to be carried out in Hittite, since the Arzawan court did not have scribes capable of writing
Akkadian, the contemporary
lingua franca for international diplomacy. The Hittites responded with full military force. The
Annals of Mursili claim that Uhha-Ziti was incapacitated after being struck by lightning and that his capital city of
Apasa fell after a short siege. Uhha-Ziti and his family fled to Ahhiyawa (
Mycenaean)-controlled islands in the Aegean, while local populations faced further sieges and deportations. Uhha-Zitti died shortly afterwards in exile, and his son Tapalazunawali failed to regain control of the kingdom. In the aftermath of the Arzawa defeat the nearby settlement of
Miletus (Millawanda in Hittite records) was affected and probably burnt by the Hittites due to previous Mycenaean involvement in support of the Arzawan side. Nevertheless Mycenaeans retained control of Miletus. Hittite records also mention
Piyama-Radu a local warlord who was active in Arzawa and fled to Mycenaean controlled territory that time. It is not clear if the Arzawan pockets of resistance were overcome by Hittite forces. == Society ==