Mekh, Y., Georgiievskyi, I., Ignatchenko, I., Maslova, I. and Kostenko, I. 2022. Public-Private Partnership in the Security Sector: Updating in the Conditions of Counteracting the COVID-19 and Armed Aggression in Eastern Ukraine. Journal of the University of Zulia . 13, 37 (May 2022), 347-361. DOI:https://doi.org/10.46925//rdluz.37.22.