Greek Autonomous District
Greek Autonomous District (Russian: Греческий автономный район, romanized: Grechesky avtonomnyy rayon, Greek: Ελληνική Αυτόνομη Επαρχία, romanized: Ellēnikḗ Aftónomē Eparchía) was a national district created according to the policy national delimitation in the Soviet Union. It was established on 27 February 1930 by the decree of the Azov-Black Sea Krai ispolkom, with the capital in stanitsa Krymskaya (now the town of Krymsk).
Source: Wikipedia — Greek Autonomous District (CC BY-SA 4.0)