The Pontic Greeks (, or , ; or , , ) are an ethnically Greek group who traditionally lived in the region of Pontus, on the shores of the Black Sea and in the Pontic Mountains of northeastern Anatolia. Many later migrated to other parts of Eastern Anatolia, to the former Russian province of Kars Oblast in the Transcaucasus, and to Georgia in various waves between the Ottoman conquest of the Empire of Trebizond in 1461 and the Russo-Turkish War of 1828-1829. Those from southern Russia, Ukraine, and Crimea are often referred to as "Northern Pontic in contrast to those from "South Pontus", which strictly speaking is Pontus proper. Those from Georgia, northeastern Anatolia, and the former Russian Caucasus are in contemporary Greek academic circles often referred to as "Eastern Pontic [Greeks" or as Caucasian Greeks, but also include the Turkic-speaking Urums.