Chechens
The main language of the Chechen people is Chechen. Chechen belongs to the family of Nakh languages (Northeast Caucasian languages). Literary Chechen is based on the central lowland dialect. Other related languages include Ingush, which has speakers in the neighbouring Ingushetia, and Batsbi, which is the language of the people in the adjoining part of Georgia. At various times in their history, Chechens used Georgian, Arabic and Latin alphabets; as of 2008, the official one is now the Cyrillic script of Russia.
Chechen Kurds
Chechen Kurds or Kurdified Chechens refer to the ethnic Chechens who went through a process of kurdification after fleeing to Kurdistan during and after the Russian conquest of the Caucasus in the 1860s. Today, these Chechens are being perceived as being ethnic Kurds of the "Chechen tribe" and "Lezgî tribe".