The term "North Caucasian" refers to a group of languages and ethnicities located in the northern part of the Caucasus region, which lies between the Black Sea and the Caspian Sea. This area is home to diverse cultures and languages, primarily belonging to three main families: Nakh-Daghestanian, Abkhaz-Adyghe, and Ingush. The North Caucasian peoples include various ethnic groups such as the Chechens, Ingush, and Circassians. These groups have rich histories and traditions, often influenced by their mountainous environment. The region is known for its complex social structures and historical conflicts, particularly in the context of Russia.