The United States has seized the oil tanker MT Veronica in the Caribbean Sea, marking another escalation in its campaign to disrupt vessels linked to Venezuela’s sanctioned oil trade. The operation forms part of a broader maritime enforcement effort aimed at dismantling so-called “shadow fleet” networks used to transport crude in violation of U.S. restrictions.

U.S. officials said the tanker was intercepted and boarded by Coast Guard personnel with support from U.S. Navy assets operating under Operation Southern Spear. The boarding was carried out without resistance, and the vessel was taken under U.S. control pending legal proceedings. Authorities indicated that the tanker had been under surveillance due to its suspected involvement in sanctioned oil movements.

The seizure of MT Veronica follows a series of similar actions in recent weeks, as U.S. forces have intensified patrols and interdictions across the Caribbean and Atlantic regions. Officials describe the campaign as a shift toward direct maritime enforcement, targeting vessels themselves rather than solely penalizing cargo owners or operators.

U.S. authorities argue that the shadow fleet relies on deceptive shipping practices, including frequent flag changes, altered vessel identities, and complex ownership structures designed to obscure ties to sanctioned entities. By seizing vessels engaged in these activities, officials say they aim to deter future violations and disrupt illicit supply chains.

The operation has drawn criticism from Venezuela and some international observers, who argue the seizures overstep international maritime norms. U.S. officials maintain that the actions are lawful and conducted under established legal authorities to enforce sanctions and uphold maritime security.

As Operation Southern Spear continues, industry analysts say the seizures are likely to heighten caution among shipowners, insurers, and charterers operating in the region. The expanding enforcement campaign underscores the growing role of naval and coast guard forces in policing global energy trade amid rising geopolitical tensions.