Treasury Targets Maduro Relatives, Six Vessels Linked to Oil

On December 11 the U.S. Department of the Treasury, through the Office of Foreign Assets Control, added three relatives of first lady Cilia Flores and a network of shipping companies and tankers to its sanctions list, targeting alleged narcotics trafficking and illicit oil shipments that U.S. officials say sustain the Maduro administration.

The individuals named were Efrain Antonio Campo Flores, Franqui Francisco Flores de Freitas and Carlos Erik Malpica Flores. Treasury Secretary Scott Bessent accused the three men of supplying illegal drugs to the United States, saying they had "flooded the United States with drugs that are poisoning the American people." The action blocks any property and financial assets of the men in the United States, freezes businesses in which they are at least half owned, and exposes U.S. persons and firms to penalties for engaging with them.

In parallel the Treasury designated six shipping companies and six crude oil tankers alleged to be transporting Venezuelan oil and providing financial resources to Caracas. Reporting identified two vessel names as H. Constance, built in 2002, and Lattafa, built in 2003. There is a discrepancy across outlets about the registry of the ships. Reuters said four of the vessels were Panama flagged, one was flagged in the Cook Islands and one in Hong Kong. Another outlet described the ships as Venezuela flagged. The list also included Panamanian businessman Ramón Carretero, whom U.S. officials said facilitated oil shipments for the Venezuelan government.

The Treasury statement accused the vessels of engaging in deceptive and unsafe shipping practices that continued to provide financial resources to what it described as Maduro’s corrupt narco terrorist regime. Analysts said the designations extend a long U.S. campaign aimed at cutting off revenue streams alleged to fund political repression and organized crime inside Venezuela.

The immediate operational effect is to freeze relevant assets in the U.S. financial system and to restrict access to U.S. based commercial services for the targeted companies. Enforcement experts said the measures could also constrain insurers, ship brokers and banks that rely on dollar clearing. Former energy diplomat David Goldwyn told Reuters the vessel designations could "lay the groundwork" for the United States to attempt seizure of ships, a step that would raise complex legal and diplomatic questions.

The Treasury action followed a recent U.S. seizure of an oil tanker off Venezuela’s coast, and comes against a backdrop of earlier sanctions and interdictions. U.S. measures since 2018 and 2019 have targeted members of Maduro’s circle, state linked food distribution contracts, a private jet and other assets, and have at times drawn cooperation and criticism from international partners. Panama imposed sanctions in 2018 and high profile prosecutions have implicated intermediaries including Colombian businessman Alex Saab.

For U.S. policymakers the move underscores ongoing reliance on targeted financial tools to pressure foreign leaders while avoiding broader economic disruption. For commercial actors the designations crystallize compliance risks tied to maritime flags of convenience and opaque ownership structures. For voters and civic groups concerned with democracy and rule of law the action raises familiar questions about how sanctions intersect with humanitarian conditions in Venezuela and how Congress and regulators will oversee enforcement. As the Treasury and Justice Department weigh further steps, the designations are likely to prompt legal challenges, diplomatic negotiations over ship registries and intensified scrutiny of petroleum trade routes linked to Caracas.