Interdicting transnational crime

Name the key impediments to successfully interdicting transnational crime and illicit trafficking in user states - especially when crime and terror cooperate? Provide examples.
https://www.courier-journal.com/in-depth/news/crime/2019/11/24/cjng-mexican-cartel-turned-small-virginia-town-into-hidden-cocaine-hub/4087528002/

Sample Solution