The Greeks of Armenia, like the other groups of Caucasus Greeks such as the Greeks in Georgia, are mainly descendants of the Pontic Greeks, who originally lived along the shores of the Black Sea, in the uplands of the Pontic Alps, and other parts of northeastern Anatolia. In their original homelands these Greek communities are called Pontic Greeks and respectively. Seafaring Ionian Greeks settled around the southern shores of the Black Sea starting around 800 BC later expanding to coastal regions of modern Romania, Russia, Bulgaria and Ukraine. The Pontic Greeks lived for thousands of years almost isolated from the Greek peninsula, retaining elements of the Ancient Greek language and making Pontic Greek unintelligible to most other modern Hellenic languages. They were joined in the region