TY JOUR TI Identification of threats and challenges to regional personnel security based on a study of the natural movement of the population of the Central Federal District KW regional personnel security KW regional human potential KW threat to personnel security KW challenge to personnel security KW population JO CRIMINOLOGICAL JOURNAL AU Scheglova, N.V. PY 2026 IS 0 PB Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot