Tusheti, a historical and ethnographic region in eastern Georgia. It belongs to the mountainous area of Kakheti. It includes the Tusheti and Pirikita Alazani valley (the headwaters of the Andi Koysu River, Akhmeta Municipality). The area of Tusheti is 896 km². The population is Tushetians.
Due to the Christianization in the 4th century, Tusheti became a refuge for the oppressed pagan mountaineers. From the 5th century, it became a part of the Kingdom of Iberia. In the 8th century, Tusheti, together with Ghundzeti and Tsuketi, formed a single administrative unit. During the existence of the ancient kingdom of Kakheti (8th–11th centuries), it was part of the Pankisi Saeristavo, later — the Kakheti Saeristavo. In the 16th–18th centuries, after the dissolution of a united Georgia into kingdoms and principalities (15th century), the Tusheti Samouravo fell within the borders of the Kakheti Kingdom. The highest religious authority of Tusheti was the Bishop of Alaverdi. In the second half of the 17th century, Tusheti was the stronghold of King Erekle I in his struggle for the throne.
From the 18th century, the settlement of Tushetians in the valley began, and by the beginning of the 20th century they were completely settled in Kakheti (in the Alvani Valley). Today, they mainly inhabit the Upper and Lower Alvani. Some of them migrate seasonally to the historical villages of mountainous Tusheti.
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D. Muskhelishvili