Metodieva, Tsvetelina. 2026. “THE ILLICIT TRAFFICKING OF NARCOTIC SUBSTANCES AS A TRANSNATIONAL SECURITY THREAT: THE ILLICIT TRAFFICKING OF NARCOTIC SUBSTANCES AS A TRANSNATIONAL SECURITY THREAT”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH 30 (1):24-29. https://doi.org/10.46687/jsar.v30i1.476.