Sürmene (Greek: Σούρμενα, Sourmena) is a town and a district of Trabzon Province in the Black Sea region of Turkey. In ancient times it was also know as Hyssus or Hyssos and Issiporto.
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Artvin (Georgian, Laz: ართვინი) is a city in northeastern Turkey on the Çoruh River near the Georgian border.