%0 Journal Article %T CRIMINAL HIERARCHY AND ETHNIC OPPRESSION: QUALIFICATION ISSUES %A Babichev, A.G. %K occupying the highest position in the criminal hierarchy; ethnic criminal formation; criminal community; criminal structures; migration; terrorism; extremism; corruption %J Bulletin of the Kazan Law Institute of MIA Russia %D 2026 %N 17 %P 6 %I Kazan law institute Ministry of Internal Affairs Russian Federation