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
At the same time, the alphabet devised by Peter von Uslar, consisting of Cyrillic, Latin, and Georgian letters, was used for academic purposes. In 1911 it too was reformed but never gained popularity among the Chechens themselves.