Agri (Maeotae)
The Agri were an ancient people dwelling along the Palus Maeotis in antiquity. Strabo describes them as living among the Maeotae, Sindi, Dandarii, Toreatae, Arrechi, Tarpetes, Sittaceni, Dosci, and Aspurgiani, among others.

Agri is one of the Maeotae tribes, who lived in the 1st millennium BC on the east and the southeast coast of the Azov sea. Russian scientists, archeologists, historians and ethnographers in the Soviet period concluded that the Maeotae is one of the tribes of the Adyghe people (Circassians).

In the Great Soviet Encyclopedia in the article about the Adyghe people) it says"Living in the basin of the river Kuban part of the tribes (Adyghe people), as a rule, be indicated (names) of ancient historians under the collective name 'Maeotae'." In the article about the Maeotae it is written."Maeotae were engaged in farming and fishing. Part of the Maeotae by the language was akin to the Adygs (Circassians), the part of the Iranians. In the 4th–3rd centuries BC many of Maeotae included in the composition of the Bosporan kingdom."

References

Peoples of the Caucasus
History of the North Caucasus
Ancient history of the Caucasus
Kabardino-Balkaria
Ancient Circassian tribes