Chechens
Chechens (; '; Old Chechen: Нахчой "Naxçoy") are a Northeast Caucasian ethnic group of the Nakh peoples originating in the North Caucasus region of Eastern Europe. They refer to themselves as Vainakhs (which means "our people" in Chechen) or Nokhchiy (pronounced ; singular Nokhchi, Nakhchuo or Nakhtche). Chechen and Ingush peoples are collectively known as the Vainakh. The majority of Chechens today live in the Chechen Republic, a subdivision of the Russian Federation.
Chechens
The Nakh languages are a subgroup of Northeast Caucasian, and as such are related to Nakho-Dagestanian family, including the languages of the Avars, Dargins, Lezghins, Laks, etc.
However, this relationship is not a close one: the Nakho-Dagestani family is of comparable or greater time-depth than Indo-European, meaning Chechens are only as linguistically related to Avars or Dargins as the French are to the Russians or Iranians.