The state of Ain Salah is an Algerian state that was created in 2019. It extends over an area of 131,220 square kilometers in the heart of the Algerian desert. In the past, it was a famous point of transit and trade between north and south of the Sahara, especially in the exchange of dates between the countries of the African coast via caravans, and it is distinguished today. With high sand dunes, there are a number of palaces built of red brick.