and Kakarat lakes before flowing into the Mediterranean. Berdan River originates from the Taurus Mountains and flows into the Mediterranean, south of Tarsus. Göksu river originates from the Taurus Mountains and flows into the Mediterranean, 16 km southeast of Silifke. It forms the delta of Göksu, including Akgöl Lake and Paradeniz Lagoon. History Neolithic to Neo-Assyrian period Cilicia was settled from the Neolithic period onwards. Dating of the ancient settlements of the region from Neolithic to Bronze Age is as follows: Aceramic/Neolithic: 8th and 7th millennia BC; Early Chalcolithic: 5800 BC; Middle Chalcolithic (correlated with Halaf and Ubaid developments in the east): c. 5400–4500 BC; Late Chalcolithic: 4500 – c. 3400 BC; and Early Bronze Age IA: 3400–3000 BC; EBA IB: 3000–2700 BC; EBA II: 2700–2400 BC; EBA III A-B: 2400–2000 BC. The area had been known as Kizzuwatna in the earlier Hittite era (2nd millennium BC). The region was divided into two parts, Uru Adaniya (flat Cilicia), a well-watered plain, and "rough" Cilicia (Tarza), in the mountainous west. The Cilicians appear as Hilikku in Assyrian inscriptions, and in the early part of the first millennium BC was one of the four chief powers of Western Asia. Homer mentions the plain as the "Aleian plain" in which Bellerophon wandered, but he transferred the Cilicians far to the west and north and made them allies of Troy. The Cilician cities unknown to Homer already bore their pre-Greek names: Tarzu (Tarsus), Ingira (Anchiale), Danuna-Adana, which retains its ancient name, Pahri (perhaps Mopsuestia), Kundu (Kyinda, then Anazarbus) and Azatiwataya (today's Karatepe). There exists evidence that circa 1650 BC both Hittite kings Hattusili I and Mursili I enjoyed the freedom of movement along the Pyramus River (now the Ceyhan River in southern Turkey), proving they exerted strong control over Cilicia in their battles with Syria. After the death of Murshili around 1595 BC, Hurrians wrested control from the Hitties, and Cilicia was free for two centuries. The first king of free Cilicia, Išputahšu, son of Pariyawatri, was recorded as a "great king" in both cuneiform and Hittite hieroglyphs. Another record of Hittite origins, a treaty between Išputahšu and Telipinu, king of the Hittites, is recorded in both Hittite and Akkadian. In the next century, the Cilician king Pilliya finalized treaties with both King Zidanta II of the Hittites and Idrimi of Alalakh, in which Idrimi mentions that he had assaulted several military targets throughout