The renewed tightening of the United States’ economic blockade against Cuba under Donald Trump does not represent a rupture in policy so much as its logical intensification. For over six decades, Washington has waged a sustained campaign of economic strangulation against the island—an experiment in coercion that has outlived the Cold War, multiple administrations, and even the geopolitical order that first produced it. The question today is not whether the blockade is new, but whether its latest escalation—targeting fuel lifelines and threatening third-party states—marks a qualitatively different phase in imperial pressure.

At stake is not simply the survival of a Caribbean nation of eleven million people, but the durability of a political project that has historically challenged US hegemony in the Western Hemisphere. Cuba’s endurance, against extraordinary odds, has long functioned as both a symbol and a material reality of anti-imperialist resistance. Yet endurance is not immunity. Trump’s blockade, by weaponizing energy scarcity and financial isolation in unprecedented ways, raises the possibility that what decades of embargo could not accomplish—internal collapse—might now be forced through external suffocation.

The Political Economy of Punishment

The US embargo against Cuba has never been merely a diplomatic disagreement. It is, in its design and execution, an economic war. From its inception in 1960—when the Eisenhower administration cut off Cuban sugar imports in retaliation for land reforms—it has aimed to produce systemic economic failure, thereby delegitimizing the revolutionary state. 

This logic was codified early. By restricting oil shipments, prohibiting trade, and later extending sanctions extraterritorially through measures like the Foreign Assistance Act, Washington sought not only to isolate Cuba but to coerce other nations into complicity. The embargo thus operates as a regime of global discipline, enforcing alignment with US policy through the threat of economic punishment.

Trump’s current escalation follows this same pattern but sharpens its mechanisms. By targeting oil tankers and threatening tariffs against countries that supply fuel to Cuba, the administration has moved to choke the island’s energy infrastructure—the circulatory system of any modern economy.  The result is not abstract pressure but concrete deprivation: electricity shortages, transportation breakdowns, and industrial paralysis.

From a Marxian perspective, this is a strategy of enforced underdevelopment. Cuba is denied access to the means of production not through internal contradictions alone but through externally imposed constraints. The blockade artificially restricts the island’s capacity to reproduce its economic base, ensuring chronic scarcity that can be politically mobilized against the socialist state.

Historical Resilience and Its Limits

Cuba’s survival over sixty-six years of embargo is often cited as evidence of the policy’s failure. Indeed, the island has demonstrated remarkable adaptability. During the Cold War, it leveraged Soviet support to stabilize its economy, achieving levels of literacy, healthcare access, and social equality that outpaced much of Latin America. Even by conventional economic metrics, its growth was not negligible. 

But resilience has always been contingent, not absolute. The collapse of the Soviet Union in 1991 exposed the structural vulnerabilities of Cuba’s economy, triggering the “Special Period”—a severe contraction marked by food shortages, malnutrition, and social unrest.  That crisis revealed a fundamental truth: Cuba’s ability to withstand external pressure depends on its integration into alternative economic networks.

In the post-Cold War era, such networks emerged through regional solidarity. Venezuela’s oil-for-doctors arrangement under Hugo Chávez provided a crucial lifeline, while broader Latin American engagement softened the effects of US isolation. Even the Obama administration’s partial normalization—opening tourism and limited trade—offered a modest reprieve, acknowledging that decades of embargo had failed to produce regime change. 

Trump’s policy seeks to dismantle these compensatory structures. By reimposing strict sanctions and deterring third-party engagement, it aims to eliminate the external supports that have historically enabled Cuban survival. The blockade is thus not only intensified but recalibrated to exploit the lessons of past failures.

What distinguishes the current moment is the centrality of energy. Cuba’s economy is acutely dependent on imported fuel, making it particularly vulnerable to disruptions in oil supply. The Trump administration’s focus on preventing tankers from reaching the island—and penalizing those who attempt to do so—transforms energy into a weapon of economic warfare. 

This strategy has immediate and cascading effects. Without sufficient fuel, power generation falters, leading to widespread blackouts. Transportation networks stall, affecting the distribution of goods and labor mobility. Industrial production declines, exacerbating shortages of basic commodities. In Marxian terms, the blockade interrupts both the production and circulation of capital, creating a systemic crisis that extends beyond any single sector.

Moreover, the extraterritorial nature of these measures places Latin American governments in a precarious position. Countries like Mexico, which have criticized the embargo as unjust, must balance political solidarity with economic pragmatism, wary of provoking US retaliation.  The result is a fragmentation of regional resistance, weakening the collective capacity to counteract US policy.

Legality and the International Order

From the standpoint of international law, the US embargo—and particularly its extraterritorial extensions—raises serious questions. The principle of non-intervention, enshrined in the United Nations Charter, prohibits states from using economic coercion to influence the internal affairs of another sovereign nation. Yet the embargo explicitly aims to do just that: to induce political change through economic hardship.

Annual UN General Assembly resolutions have overwhelmingly condemned the embargo as a violation of international law. However, these resolutions are non-binding, reflecting the asymmetry of power in the global system. The United States, as a hegemonic actor, operates with a degree of impunity that allows it to sustain policies widely regarded as illegitimate.

Trump’s escalation intensifies this contradiction. By threatening sanctions against third-party states, it extends the reach of US law beyond its borders, effectively subordinating other nations’ sovereignty to its own strategic objectives. This is not merely a bilateral dispute but a challenge to the norms governing international economic relations.

Geopolitics and the Return of Great Power Rivalry

Ironically, the blockade may produce the very outcome it purports to prevent: the re-entry of rival powers into the Caribbean. Russia’s willingness to supply oil to Cuba, despite US opposition, signals a potential reconfiguration of geopolitical alignments. 

If sustained, such engagement could re-establish Cuba as a node in a broader network of anti-US alliances, echoing Cold War dynamics. China, too, may find strategic value in deepening its ties with the island, both economically and politically. In this sense, the blockade risks transforming Cuba from an isolated target into a site of renewed great power competition.

For the Cuban population, however, such developments offer limited relief. External support may alleviate immediate shortages, but it also reinforces dependency on external actors, constraining the island’s economic autonomy. The people remain caught between competing geopolitical forces, their material conditions shaped by decisions made far beyond their borders.

The Politics of Survival

The central question—whether Trump’s blockade will “break” Cuba—must be approached with caution. Historical evidence suggests that external pressure alone is insufficient to produce regime collapse. The Cuban state has demonstrated a capacity to adapt, mobilize internal resources, and maintain political legitimacy, even under severe constraints.

Yet survival is not the same as stability. The current crisis, driven by acute energy shortages and compounded by decades of structural limitations, presents a serious challenge. Economic hardship can erode social cohesion, generate discontent, and strain the institutions that sustain the revolutionary project.

From a Marxian perspective, the outcome will depend on the interplay between external pressures and internal dynamics. The blockade intensifies contradictions within Cuban society, but it does not determine their resolution. That process will be shaped by political organization, state capacity, and the ability of the Cuban people to navigate conditions of scarcity without capitulating to external demands.

US Imperialist’s Persistence, Resistance’s Future

Trump’s blockade is less an anomaly than an expression of a long-standing imperial logic: that alternative social systems, particularly those emerging in the Global South, must be disciplined or destroyed. Cuba’s endurance over sixty-six years stands as a testament to the limits of this logic, but also to its persistence.

Whether the current escalation will succeed where previous efforts have failed remains uncertain. What is clear is that the blockade continues to impose profound human costs, transforming economic policy into a tool of collective punishment. The question, then, is not only whether Cuba can survive, but what such survival entails—and at what price.

For those engaged in movement spaces, academic debates, and policy circles, the Cuban case demands a broader reflection on the nature of economic coercion in the contemporary world. It exposes the contradictions of a global order that proclaims sovereignty while tolerating its systematic violation, and it challenges us to consider the possibilities of resistance in an era defined by asymmetrical power.

Cuba may endure, as it has before. But endurance, in this context, is not merely a testament to resilience. It is an indictment of a system that has made survival itself an act of defiance.

© Eurasia Review