Cuba’s Pressure Valve Is Closed

A pressure cooker has a small, unglamorous part that keeps it from becoming a bomb.

It is not the lid. It is not the flame. It is the valve: the narrow channel through which steam escapes before pressure turns the whole vessel violent.

Cuba is being discussed in Washington now as if that valve were the problem.

The fresh revelation is not another sanction, another designation, another dramatic sentence about a regime supposedly on its final legs. It is the timetable. Reporting in El País on August 16, following Secretary of State Marco Rubio’s recent remarks to Axios, makes plain the shape of the policy: patience, perseverance, a horizon extending through the end of this administration in January 2029. Not a quick intervention. Not a negotiated opening. A long constriction, with the expectation that the Cuban system will yield under the accumulated force of isolation, scarcity, fear and time.

The image is almost too perfect. A government in Havana that spent sixty-seven years treating every independent valve as a threat—an independent newspaper, a private enterprise, a legal association, a neighborhood protest, a labor union, a free election—now finds itself facing an American policy designed to close the external ones too.

The regime has built a country with few legal ways for pressure to leave. Washington is trying to remove the rest.

This is not an abstract exercise. The White House order of January 29 created a mechanism for imposing tariffs on countries that sell oil to Cuba. The policy reaches beyond the island’s shoreline, asking suppliers and intermediaries whether commerce with Havana is worth risking access to the American market. Treasury has meanwhile widened the sanctions map across parts of the Cuban state economy, including entities tied to trade, maritime transport, fuel, tourism and the military apparatus. The purpose is no longer merely to punish particular officials. It is to make the machinery around them progressively harder to operate.

That distinction matters.

A targeted sanction can be a scalpel. It can isolate a security chief, a military company, a ministry, a surveillance network. It can say to the men who have made a system of confiscation and intimidation: your names, your assets and your privileges will travel with you. Cuba’s ruling class has earned that scrutiny. It has jailed peaceful dissenters, criminalized criticism, turned courts into extensions of party power, and preserved its monopolies long after even its old ideological promises became impossible to say with a straight face.

But a pressure campaign that defines success as the disappearance of every escape valve carries a different logic. It is not asking whether a specific lever will move a specific official. It is testing whether an entire society can be made to transmit enough pain upward.

That has always been the wager in Havana too.

The Communist Party’s governing talent is not economic management. It has never been. Its real expertise is converting catastrophe into administrative theater. A shortage becomes a patriotic sacrifice. A blackout becomes an enemy operation. A family’s decision to leave becomes proof of foreign aggression. The state does not solve the emergency; it arranges the language around the emergency, then distributes blame with the remaining rice.

The government will use the newest American pressure exactly as it has used the embargo for decades: as alibi, shield and sorting machine. It will tell Cubans that there is only one siege, one enemy, one permissible explanation for every empty shelf and every darkened room. It will omit the other siege—the one produced by a state that cannot permit citizens to own normal economic lives without attaching a political leash to them.

That case against Havana is not weakened by the fact that outside pressure is real. It is strengthened by it. A competent government facing national danger would open space: let farmers sell, let businesses import, let workers organize, let information circulate, let local initiative replace ministerial paralysis. Cuba’s rulers instead cling to control with the grim reflex of men gripping a steering wheel in a car whose engine has already failed.

Still, the strongest argument for Washington’s strategy deserves a serious hearing. The regime has repeatedly turned partial openings into instruments of survival. It has welcomed hard currency while denying rights, allowed small enterprise while reserving the decisive sectors for its military-commercial elite, and treated foreign engagement as a source of oxygen rather than a road toward political change. The opening of 2015 through 2017 did not democratize Cuba. It did not dismantle the security state. It did not persuade the ruling class to surrender its monopoly voluntarily.

Why should another opening do better?

It should not be romanticized. The 2015–2017 window is closed. It belonged to a particular moment: two governments prepared to test diplomacy, an island with more room to imagine ordinary exchange, and a world not yet trained to see every Cuban transaction as a geopolitical front. That historical window cannot simply be reopened by nostalgia, nor can it be reproduced by a new license, a new flight route, or a photograph of officials shaking hands in Havana.

But the failure of that opening does not prove that suffocation is a strategy.

It proves that engagement without political demands was insufficient. It does not prove that collapse manufactures institutions. Pressure can break a system’s routines. It cannot guarantee that what follows is law, liberty, property, an independent press, or a politics in which Cubans are citizens rather than inventory. A state that has suppressed every autonomous structure for generations does not become democratic merely because its fuel shipments stop arriving.

The darker irony is that Washington and Havana are now arguing over the same object: the valve.

Rubio’s policy assumes that the regime must be denied its exits—foreign patrons, sanctions workarounds, commercial gray zones, the old habit of waiting for a rescuer. Havana assumes that its people must be denied theirs—independent institutions, private security, truthful information, political choice. Both governments describe closure as a route to transformation. One calls it pressure. The other calls it sovereignty.

The people in the middle call it another day.

They are not a theoretical force applied to a totalitarian vessel. They are the ones deciding whether to cook before the electricity fails, whether to leave a profession, whether to ask relatives abroad for money, whether to trust a small business that may be legal this month and suspect the next. They are already living inside the cooker.

A serious Cuba policy would distinguish between breaking the regime’s monopoly and breaking the society trapped beneath it. It would punish repression without making hunger the message. It would demand openings that create independent Cuban actors instead of merely waiting for exhaustion to produce one. It would understand that the regime is not Cuba, and that a country cannot be liberated by sealing every route through which its people breathe.

A pressure cooker is not made safe by tightening the lid forever.

Eventually, something has to open.