The Administration Has a Cuba Problem — and It's Running in Circles

Secretary of State Marco Rubio says there is no oil blockade on Cuba. The executive order threatening tariffs on countries exporting fuel to the island suggests otherwise — and the contradiction is becoming harder to paper over.

By Monexus Staff Writeramericas5-minute read6 May 2026☆ Save ↗ Share ⎙ Print

At a White House press briefing on 5 May, Secretary of State Marco Rubio fielded questions about the administration's posture on Cuba and offered a curious piece of wordplay. There is no oil blockade, he told reporters. The phrasing was deliberate. It was also, by any honest reading of recent US policy, wrong.

The administration has been methodically tightening the noose on Cuban energy imports since the second Trump term began. Foreign vessels transporting fuel to Cuban ports have faced secondary sanctions. Banks processing transactions related to those shipments have been cut off from the US financial system. The president himself warned foreign companies and governments, repeatedly, that shipping fuel to the island would carry consequences. When the Secretary of State tells reporters there is no oil blockade, he is making a semantic argument that nobody else is buying — including, notably, the Cuban government, which has now called the blockade what it is.

\n\n## A Denial That Contradicts the Record

The Cuban foreign minister rejected Rubio's characterization on 6 May, saying the Secretary of State knows very well the extent of the harm the criminal blockade is causing to the Cuban people. That language — criminal blockade — is not new. Havana has been applying it at the UN General Assembly for years, winning sympathy votes from a significant portion of the Global South. What is new is that the administration has now put it in writing.

Trump signed an executive order threatening to impose customs duties on countries exporting fuel to Cuba, a move that effectively extends US leverage to third-party governments and companies. Under that order, a Venezuelan energy firm, a Panamanian shipping company, or a Chinese trader could face direct tariff exposure for the act of delivering diesel or fuel oil to a Cuban port. The administration frames this as a sovereignty question — it is not targeting those countries, it will say, it is protecting its own. But the practical effect is identical to a blockade: Cuba cannot receive fuel at scale without risking severe economic consequences for the other side.

Rubio's denial is therefore not simply inaccurate — it is an attempt to have the policy and deny the name of it. That is a harder sell when the White House itself has authored the document that makes the blockade operational. You cannot sign an order that turns third-party fuel exports into a tariff-triggering event and then tell reporters there is no oil blockade. The State Department's legal team may be able to draw a distinction between a naval quarantine and a customs enforcement action. The Cuban foreign minister cannot. And neither can the rest of the hemisphere.

\n\n## The Domestic Logic — and Its Limits

The policy, whatever it is called, makes political sense within the coalition Trump has assembled. Florida's Cuban-American voters have supported aggressive sanctions on Havana across multiple administrations. Hardliners in Congress have pushed for secondary sanctions that go further than what Obama-era normalisation permitted. And there is a broader signal being sent to Iran, Venezuela, and other adversaries: this administration will use dollar access as a weapon, and countries that do not comply with US sanctions will pay a price.

That signal has a real audience. Several governments and companies have quietly reduced their Cuban fuel exposure since the executive order was signed. Whether they have stopped entirely is another question — and the answer, according to trade data and shipping intelligence, is no. Energy flows to Cuba have continued through intermediary jurisdictions, shell companies, and vessels that re-flag to obscure ownership. The blockade, like most blockades in history, is porous to those with sufficient motivation and resources.

What the administration has achieved, then, is not the elimination of Cuban energy access but its cost premium. Cuban hospitals running on backup generators. Public transport networks operating on shortened schedules. The informal economy that keeps the island's basics moving — all of it made more expensive, more fragile, and more dependent on grey-market channels that the US government cannot easily trace. None of this has changed the political calculations of the Cuban government, which has survived tighter periods. What it has done is confirm, to the world, that the administration will use every tool available to pressure Havana — and then disclaim the tool's name.

\n\n## The Structural Pattern

This is not unique to Cuba. The administration has applied the same rhetorical strategy across multiple theatres: aggressive action on the ground or in the sanctions database, followed by careful language that minimises what the action means. The word "blockade" in particular carries legal weight under international law that the administration does not want to own. The term implies a state of war or an armed conflict situation. Cuba is not at war with the United States. The US has not declared a blockade.

But the administration has functionally achieved the same result through executive orders, secondary sanctions, and the implicit threat of Treasury action — and then relies on the gap between the legal definition and the practical outcome to sustain a public-position deniability that no serious analyst finds credible. This approach is not sustainable. Each administration cycle that repeats the cycle — tighter sanctions, rhetorical denials, international condemnation, domestic applause — reinforces the perception that US policy toward Cuba is less about measurable outcomes than about signalling. And each time a Secretary of State stands at a White House podium and says there is no blockade, the gap between the talking point and the instrument grows wider.

\n\n## What Comes Next

The next move is Cuba's to make, and likely to be diplomatic. Havana will continue to document the humanitarian harm, amplify it in UN forums, and lean on the countries of Latin America and the Caribbean — many of whom have already expressed concern — to increase pressure on Washington to ease the energy restrictions. Theadministration, for its part, will point to its stated goal of restricting revenue flows to a regime it considers hostile and argue that the policy is working, even as the regime continues operating. Both readings are partially true. Neither is new.

Cuban foreign minister declarations may not move markets, but they do something the administration finds inconvenient: they name the policy. And once named, a policy becomes harder to maintain in the semantic bracket the State Department prefers. The blockade exists. Rubio can argue about the definition. The definition, for the Cuban patient waiting for a hospital bed that cannot be powered, is not the issue.

This article was framed by the desk as a domestic-foreign policy contradiction with historical precedent rather than as a sovereignty dispute between equals — the wire treated Rubio's denial as a straightforward claim to fact, while the Cuban response was read as reaction. The structural frame (dollar as enforcement mechanism, Global South solidarity, domestic political economy of Miami) was foregrounded here as a matter of editorial choice.

Wire provenance

This editorial synthesis draws on the following public wire/social posts:

https://t.me/EpochTimesArabic/14228
https://t.me/alalamarabic/18992
https://t.me/alalamarabic/18990
https://t.me/alalamarabic/18988