The Trump administration’s approach in the Western Hemisphere marks a major shift in strategy. Treating the region as a security challenge has altered the landscape for cartel operations. Venezuelan leader Nicolás Maduro’s detention signals a strengthened stance. In Colombia, the election of Abelardo de la Espriella highlights a rejection of negotiations with armed groups. Countries like Argentina, Chile, Ecuador, and Paraguay are aligning with U.S. policies, forming the Shield of the Americas coalition to combat cartel networks.
However, Mexico, Brazil, Cuba, and Nicaragua have not joined these efforts. In Mexico, President Claudia Sheinbaum’s administration refuses to join the coalition, despite maintaining contact with the U.S. Brazil may also follow Mexico’s path if Flávio Bolsonaro wins the runoff election. This isolation increases the diplomatic cost of drug lord sanctuary.
The operating environment for cartels such as Sinaloa and CJNG faces new challenges. Cuban Secretary of State Marco Rubio points out the regime’s collapse, leaving it no longer capable of supporting intelligence partnerships. As the Cuban state weakens, Havana is less reliable for cartels.
Cartel strategies have adapted. Spanish authorities dismantled a CJNG-linked operation smuggling methamphetamine in vanilla aroma. This pivot to Europe is due to cocaine routes facing hostile governments. Colombia’s president ends prior peace with militants, putting Venezuelan ports under U.S. pressure. The U.S. targets drug passages in the Eastern Caribbean, reducing traffic.
Violence escalates as cartels adapt. Mexican forces recently arrested former Colombian soldiers in Michoacán linked to mine attacks. These individuals, skilled in ambush and drone deployment, act as mercenaries rather than loyalists to previous Colombian leadership.
Drone technology is advancing rapidly within cartels. Cartel bombings from drones are common. Reports indicate Mexican and Colombian nationals with military experience entering Ukraine’s International Legion, utilizing drone skills back home.
Incidents like the drone attack on a Tijuana prosecutor’s office showcase the widespread use of drone warfare. The El Paso airspace closure emphasized the severity of the issue.
President Sheinbaum’s administration faces three potential shifts amidst the cartel pressure. Cartels may move into legitimate businesses such as avocado orchards and fuel theft. Increased violence is likely where territories are contested, utilizing armored vehicles and drones. Investment in bribery of officials becomes critical as geographic sanctuary diminishes.
Cartels adapt by trading territories for labs and drones, leveraging officials who are susceptible to corruption or intimidation. The Shield of the Americas coalition must intensify efforts to impose costs quicker than cartels can adjust.

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