The book explores the complex and at the same time important historical processes that took place on the territory of the North Caucasus in the 15th century in connection with the invasion of Timur. The author gives a detailed analysis of the heroic struggle of the peoples of the North Caucasus against Timur, provides interesting information about the joint rebuff of the highlanders, determined the place and role of the Vainakhs in the all-Caucasus liberation struggle against foreign conquerors.