It is not clear when the Carians enter into history. The definition is dependent on corresponding Caria and the Carians to the "Karkiya" or "Karkisa" mentioned in the Hittite records. Bronze Age Karkisa are first mentioned as having aided the Assuwa League against the Hittite King Tudhaliya I. Later in 1323 BC, King Arnuwandas II was able to write to Karkiya for them to provide asylum for the deposed Manapa-Tarhunta of "the land of the Seha River", one of the principalities within the Luwian Arzawa complex in western Anatolia. This they did, allowing Manapa-Tarhunta to take back his kingdom. In 1274 BC, Karkisa are also mentioned among those who fought on the Hittite Empire side against the Egyptians in the Battle of Kadesh. Taken as a whole, Hittite records seem to point at a Luwian ancestry for the Carians and, as such, they would have lost their literacy through the Dark Age of Anatolia.