The collection includes previously classified materials of the NKVD and NKGB of the USSR, which dryly and impassively recorded the most dramatic pages in the history of our country - the forcible eviction of certain groups of the population and entire peoples from their places of original residence (deportation). I.V. Stalin, L.P. Beria tried in this way to weaken the tension of interethnic relations that arose as a result of their own miscalculations and mistakes.