Moschia (Meskheti, possibly related to Mushki) is a mountainous region of Georgia between Iberia, Armenia, and Colchis.
According to Igor Diakonoff, the Mushki possibly were speakers of Proto-Armenian, who carried their language from the Balkans across Asia Minor, mixing with Hurrians (and Urartians) and Luwians along the way.
[2] However, the connection between the Mushki and Armenian languages is quite unclear and many modern scholars have rejected a direct linguistic relationship.
[3][4][5][6] Additionally, genetic research does not support significant admixture into the Armenian nation after 1200 BCE, making the Mushki, if they indeed migrated from a Balkan or western Anatolian homeland during or after the Bronze Age Collapse, unlikely candidates for the Proto-Armenians.
[7][8] However, as others have placed (at least the Eastern) Mushki or Meskhi homeland in South Caucasus region mostly speaking Georgian language as their native.