Like most native Caucasian peoples, the Georgians do not fit into any of the main ethnic categories of Europe or Asia. The Georgian language, the most pervasive of the Kartvelian languages, is not Indo-European, Turkic, or Semitic. The present day Georgian or Kartvelian nation is thought to have resulted from the fusion of aboriginal, autochthonous inhabitants with immigrants who moved into South Caucasus from the direction of Anatolia in remote antiquity.