The United States has entered a new and far more aggressive phase in its long campaign against drug trafficking in Latin America and the Caribbean. What once relied mainly on police cooperation, training, and limited naval patrols has now transformed into a full-scale, militarized strategy that treats drug cartels as terrorist organizations and legitimate military targets.

Since September 2025, US forces have sharply increased the number and range of strikes against suspected traffickers, launching attacks across the Caribbean and the eastern Pacific and preparing for possible future operations on land. These actions are supported by a massive build-up of US military power in the region, including aircraft carriers and special operations forces.

The shift reflects a major change in US thinking. The Trump administration’s decision to legally classify cartels such as Mexico’s Sinaloa and Jalisco New Generation groups, Venezuela’s Tren de Aragua, and others as both Foreign Terrorist Organizations (FTOs) and Specially Designated Global Terrorists (SDGTs) gives Washington broad authority to use military force against them almost anywhere in the world. It blurs the line between fighting organized crime and waging war. The administration has justified this approach as necessary to protect US national security, especially in response to the deadly fentanyl epidemic.

While these operations may disrupt trafficking routes temporarily, they are unlikely to produce lasting reductions in the flow of narcotics to the United States. The underlying causes remain unchanged. Instead, the new strategy is reshaping regional politics, heightening tensions with governments accused of complicity in trafficking, and creating serious risks for businesses, humanitarian groups, and civilians caught in the middle. The U.S. is likely to continue expanding this campaign through 2026, projecting power throughout the hemisphere but at the cost of greater instability and diplomatic friction.

What Happened

Since mid-October 2025, US military activity against suspected drug traffickers in Latin America has surged. Over just twelve days, the Pentagon recently acknowledged eight strikes, compared to roughly one every two weeks earlier in the year. The operations took place in both the southern Caribbean and the eastern Pacific, targeting vessels allegedly transporting cocaine and other narcotics. The first attack, on September 2, struck a boat off Venezuela’s coast and reportedly killed eleven members of Tren de Aragua, a powerful transnational criminal gang that originated in Venezuelan prisons and has since expanded its operations across much of Latin America.