President Donald Trump signs executive order addressing U.S.–Cuba tensions

In late January 2026, President Donald Trump signed an executive order that marked a sharp shift in U.S. policy toward Cuba. The action declared that Havana’s government posed an unusual and extraordinary threat to U.S. national security and foreign policy, and tied the country’s relationships with hostile powers and transnational terrorists into that designation. The order triggered a national emergency and set in motion broad economic actions aimed at putting pressure on the Cuban regime. 

Rather than focusing solely on Cuba itself, the order targets supplies of oil to the island — a lifeline for its economy. By threatening tariffs on any country that provides petroleum to Cuba, Washington signaled a willingness to expand pressure beyond its own borders. That approach has already rattled hemispheric diplomacy. 

Turning a Political Issue Into a National Emergency

What made this executive order different from routine sanctions was the formal declaration of a national emergency. By invoking laws like the International Emergency Economic Powers Act and the National Emergencies Act, the White House gave itself sweeping authority to regulate economic flows tied to Cuba. This isn’t a garden‑variety policy memo. It’s a legal lever that can justify broad trade actions. 

In Wednesday’s signing statement, Trump stressed that Cuba’s alliances with countries such as Russia, China, and Iran — and its ties to groups the U.S. deems hostile — pose a clear danger to American interests. The text of the order lays out allegations that Cuba hosts intelligence facilities and provides safe haven to terror groups, feeding into the administration’s rationale. 

Tariffs and Trade as Strategic Pressure Points

Instead of directly sanctioning Cuban officials or institutions, the order introduces a tariff framework aimed at nations that would sell oil to Cuba. That’s a strategic twist: Cuba itself imports most of its energy, and threatening those supply chains is meant to squeeze the regime economically without deploying U.S. forces. 

The White House fact sheet accompanying the order makes it clear that this tariff authority is broad. It empowers the secretary of commerce and secretary of state to determine when and how duties should be applied to imports from countries that support Havana’s energy needs. That opens the door to diplomatic puzzles with third‑party nations and regional partners. 

Cuba Calls the Move an “International Emergency”

Havana responded angrily to the executive order. Cuban officials condemned the move as an “international emergency” and part of what they call anti‑Cuban aggression, arguing that it threatens not only their people but regional stability. They labeled the U.S. characterization of Cuba a security threat as unfounded and politically motivated. 

Cuban leaders have signaled their intention to resist U.S. pressure while rallying the population for difficult economic times ahead. They see this policy as an escalation of a long‑running freeze‑frame of tension that has defined U.S.–Cuba relations for decades. 

Widening Economic Hardship on the Island

The ripple effects of the executive order are already visible on the ground in Cuba. Fuel shortages have become acute, with hospitals, transportation, and basic services feeling the strain. Rolling blackouts and rationing have been reported as the energy squeeze tightens. International flights have even been disrupted due to a lack of jet fuel. United Nations officials have warned that the situation could deepen humanitarian challenges unless addressed. 

These conditions are a direct consequence of both the U.S. pressure and the cessation of imports from traditional allies like Venezuela, which had been Cuba’s main energy source prior to its own internal crises. The combination of domestic shortages and external blockade pressures has created a tense environment for ordinary Cubans. 

Mexico and Other Neighbors Walk a Diplomatic Tightrope

The regional reaction has been uneven. Mexico, for instance, has sent humanitarian aid to Cuba — including food and other essentials — even as it complies with halting oil shipments under U.S. pressure. President Claudia Sheinbaum has sought to balance solidarity with Cuba against maintaining constructive ties with Washington, a challenging diplomatic position. 

That balancing act highlights the broader impact of U.S. policy on hemispheric relationships. Countries that historically supported Cuba find themselves reassessing how to navigate economic and political pressures from both Havana and Washington. 

Pushback From Religious and Civil Society Figures

Beyond international governments, voices from civil society — including religious leaders — have weighed in. Pope Leo XIV publicly expressed concern over rising tensions and called for sincere dialogue between the U.S. and Cuba. His remarks underscore the broader worry that economic pressure could exacerbate hardship for ordinary people rather than just political elites. 

Calls for diplomacy emphasize that any strategy toward Cuba must consider humanitarian contours, not just strategic calculations. That perspective echoes longstanding debates among policymakers about the balance between pressure and engagement. 

Humanitarian Concerns and United Nations Warnings

International organizations have also sounded alarms. The United Nations has pointed to growing food and water insecurity tied to the fuel crisis and sanctions environment. Hospitals, water treatment, and transportation systems are showing signs of strain. Some experts argue that these challenges extend beyond the impact of a single policy action and reflect deep structural issues in Cuba’s economy, but they stress that sanctions worsen them. 

The UN’s commentary brings a broader human rights dimension into the conversation, complicating the narrative beyond geopolitics and toward humanitarian urgency. 

A Policy With Uncertain Outcomes

The executive order represents a significant escalation in U.S.–Cuba policy. By framing Cuba as a national security threat and openly targeting energy supplies, the Trump administration has chosen a high‑pressure approach that goes beyond sanctions directed at individuals or institutions. 

Whether this strategy leads to meaningful political change in Havana, deeper isolation, or unintended economic hardship for civilians is still uncertain. What is clear is that the order has deepened tensions and injected a new layer of complexity into U.S.–Cuba relations, with consequences that may play out for years.