Chechens
In 1989, 73.4% spoke Russian, though this figure has declined due to the wars for a large number of reasons (including the lack of proper education, the refusal to learn the language, and the mass dispersal of the Chechen diaspora due to the war). Chechens in the diaspora often speak the language of the country they live in (English, German, Arabic, Polish, Georgian, etc.).
Chechen language
Dialects of Chechen can be classified by their geographic position within the Chechen Republic. The dialects of the northern lowlands are often referred to as "Oharoy muott" (literally "lowlander's language") and the dialect of the southern mountain tribes is known as "Laamaroy muott" (lit. "mountainer's language"). Oharoy muott forms the basis for much of the standard and literary Chechen language, which can largely be traced to the regional dialects of Urus-Martan and contemporary Grozny. Laamaroy dialects include (but are not limited to) Chebarloish, Sharoish, Itum-Qalish, Kisti, and Himoish. Until recently, however, Himoy was undocumented and was considered a branch of Sharoish, as many dialects are also used as the basis of intertribal (teip) communication within a larger Chechen "tukkhum". Laamaroy dialects such as Sharoish, Himoish and Chebarloish are more conservative and retain many features from Proto–Chechen. For instance, many of these dialects lack a number of vowels found in the standard language which were a result of long-distance assimilation between vowel sounds. Additionally, the Himoy dialect preserves word-final, post-tonic vowels as a schwa [ə], indicating Laamaroy and Ohwaroy dialects were already separate at the time that Oharoy dialects were undergoing assimilation.