Northeast Caucasian language in the context of "Lezgian language"

Lezgian, also called Lezgi or Lezgin /ˈlɛzɡiːn/, is a Northeast Caucasian language. It is spoken by the Lezgins, who live in southern Dagestan (Russia); northern Azerbaijan; and to a much lesser degree Turkmenistan; Uzbekistan; Kazakhstan; Turkey, and other countries. It is a much-written literary language and an official language of Dagestan. It is classified as "vulnerable" by UNESCO's Atlas of the World's Languages in Danger.