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In page Abkhazians of African descent:

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The said memorandum of Ivan Isakov to Khrushchev on the Abkhazians of African descent says, among other things, that the governor of the Caucasus Illarion Vorontsov-Dashkov, imitating Peter the Great, had his personal convoy of Afro-Adzyubzhi, who accompanied him in Chokha. Prince Alexander of Oldenburg, founder of Gagra, kept in his yard a few representatives from each of the peoples of the Black Sea coast of the Caucasus, including the local blacks.[1]