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.
Koban culture
Amjad Jaimoukha argues that while all these cultures probably were made by people included among the genetic ancestors of the Northern Caucasian Nakh (i.e. Chechens and Ingush), it was either the Koban or Kharachoi culture that was the first culture made by the cultural and linguistic ancestors of the Chechens (meaning the Chechens first arrived in their homeland 3000–4000 years ago). Johanna Nichols has written that "There is fairly seamless archeological continuity for the last 8000 years or more in central Daghestan, suggesting that the Nakh-Daghestanian language family is long indigenous."