UN expert says US drug boat strikes may constitute crimes against humanity

A United Nations human rights expert has concluded that the United States military has systematically violated international law in its campaign against suspected drug trafficking vessels, potentially crossing into crimes against humanity. Between September 2025 and August 2026, the US struck 68 boats in international waters across the Caribbean Sea and the Pacific Ocean, killing at least 223 people. The finding comes from Ben Saul, the UN's special rapporteur on human rights and counterterrorism, whose report was published Monday and directly challenges the legal foundation the Trump administration has used to justify the operations.

The US military has defended these strikes as acts of self-defense against what it calls "narco-terrorists," and the administration told Congress the operations reflect an armed conflict with designated terrorist organizations. But Saul's report rejects that framing entirely. The attacks, it concludes, are "contrary to international law, violate the human right to life, and plausibly constitute crimes against humanity." The timing of the report's release came just two days after the Pentagon announced it had killed four people in a strike on a Caribbean vessel—part of a campaign that human rights organizations have already condemned as extrajudicial killing. The military has posted videos of some strikes on social media but has released minimal information about who was killed or what evidence connected them to drug trafficking.

The legal argument at the heart of Saul's challenge is straightforward: drug trafficking, no matter how serious, does not meet the international law threshold of an "armed attack" that would justify a state's right to use military force in self-defense. International law permits such force only against non-state actors that are acting as armed proxies of another state. The report found no factual basis for claiming that groups the US designated as terrorists—including Tren de Aragua—were acting as Venezuelan state proxies. Beyond this, the report noted that less-lethal options existed and were feasible. Secretary of State Marco Rubio himself has acknowledged that maritime interception of vessels was a workable alternative, yet the US chose lethal strikes instead.

Because alternatives were available, Saul's report argues the strikes also violate the International Covenant on Civil and Political Rights, which permits lethal force only as a last resort against an imminent threat. That standard, the report found, was not met. The killings themselves, the report contends, meet the legal definition of murder as a crime against humanity—they were carried out systematically under an organized state policy and are widespread given the sheer number of victims. The UN expert called on the US to investigate the killings, prosecute those responsible including the political and military leaders who ordered the strikes, and provide reparations to the families of the dead.

Beyond the legal violations, Saul's report questioned whether the campaign was even working. Cocaine seizures at the US border have remained steady despite the strikes, suggesting the operation has not disrupted trafficking flows. Much of the region's cocaine moves through container ships that are rarely inspected, not the small boats being targeted. The strikes have done nothing to address fentanyl and opioids, which are not typically trafficked by sea from Venezuela and remain the leading cause of overdose deaths in the United States. By targeting low-level suspects, the report suggested, the strikes may actually be undermining efforts to dismantle cartel networks and prosecute their leaders.

The financial cost adds another dimension to the assessment. By mid-2026, the military operations had consumed an estimated $4.7 billion—funds that could have been directed toward evidence-based law enforcement, public health interventions, or development programs. The report's conclusion is stark: the US campaign violates international law, fails to achieve its stated objectives, and has killed hundreds of people in international waters with minimal transparency or accountability. What happens next depends on whether the US government responds to the UN's call for investigation and prosecution, or whether it continues to defend the strikes as necessary counterterrorism.