The city-state of Arqa also sent a letter to pharaoh, requesting aid (EA 100).
The other letter referencing Nii concerns the individual Etakkama, his collusion with the Hittites, and the takeover of territory, 'city-states', and peoples in the northern and western Levant.
In the 15th century BC, the entire region came under the control of the Mitanni Empire.
EA 53 is a 70–line letter of area intrigues, -(written by "Prince Akizzi" of Qatna).
[citation needed] It is also mentioned in the Hittite Sources under Suppiluliuma I who conquered the region.