Much of Cuba experienced widespread power outages and severe fuel shortages in late 2019 and early 2020, as the Trump administration significantly tightened sanctions targeting the island nation’s oil supply. These measures, primarily aimed at disrupting oil shipments from Venezuela, crippled Cuba’s energy infrastructure and profoundly impacted daily life across the country.
Background: A History of Sanctions and Dependency
Cuba’s struggle with energy scarcity is deeply rooted in its complex geopolitical history and economic vulnerabilities. Following the 1959 revolution, the nationalization of U.S. assets led to a swift deterioration of relations with Washington. The United States imposed a comprehensive trade embargo in 1960, which was further codified and expanded over the decades, notably by the Helms-Burton Act of 1996. This act cemented the embargo into law and introduced provisions, such as Title III, allowing U.S. citizens to sue entities “trafficking” in confiscated Cuban property.
For much of the Cold War, Cuba relied heavily on the Soviet Union for economic support, including subsidized oil. The collapse of the Soviet bloc in the early 1990s plunged Cuba into what became known as the “Special Period,” an era of profound economic crisis characterized by widespread shortages, including severe energy blackouts. This period left an indelible mark on the Cuban psyche and highlighted the island’s precarious dependence on external benefactors for its energy needs.
The Venezuelan Lifeline
In the early 2000s, a new lifeline emerged in the form of Venezuela, under the leadership of Hugo Chávez. Caracas began supplying Cuba with significant quantities of oil, often under preferential terms, in exchange for Cuban medical services and other professional expertise. This “oil-for-doctors” program became the cornerstone of Cuba’s energy security, allowing the country to recover from the Special Period and fuel its economy for nearly two decades. Estimates suggest Cuba received between 50,000 and 100,000 barrels of oil per day from Venezuela during peak periods.
However, this reliance on a single, politically volatile supplier created a new vulnerability. Venezuela’s economic fortunes began to decline significantly in the mid-2010s, exacerbated by falling oil prices, mismanagement, and deep political instability. Its oil production plummeted from over 3 million barrels per day in 2000 to less than 1 million barrels per day by 2019. This decline meant Venezuela’s capacity to fulfill its oil commitments to Cuba was severely diminished, even before the intensification of U.S. sanctions.
The Obama Era Rapprochement
The relationship between the U.S. and Cuba saw a historic shift under the Obama administration. In December 2014, President Barack Obama and President Raúl Castro announced the beginning of a process to normalize diplomatic relations. This led to the reopening of embassies, the easing of some travel and trade restrictions, and increased U.S. tourism and business interest in Cuba. The rapprochement brought hopes of economic diversification for Cuba, potentially reducing its reliance on Venezuela and opening avenues for foreign investment and trade that could bolster its energy infrastructure and reduce its vulnerabilities. However, many core aspects of the embargo remained in place, and the full economic benefits were not realized before the change in U.S. administration.
Key Developments: The Trump Administration’s Pressure Campaign
The election of Donald Trump in 2016 marked a dramatic reversal of U.S. policy towards Cuba. The Trump administration swiftly dismantled many of the engagement policies initiated by its predecessor, adopting a strategy of “maximum pressure” on the island. This shift was justified by Washington on grounds of Cuba’s continued support for the Maduro regime in Venezuela, its human rights record, and alleged interference in regional affairs. Cuba was branded part of a “troika of tyranny” alongside Venezuela and Nicaragua.
Escalation of Sanctions and Title III Activation
The pressure campaign intensified throughout 2019. A pivotal moment occurred in May 2019, when the Trump administration fully activated Title III of the Helms-Burton Act. This controversial provision, suspended by every U.S. president since its enactment, allowed U.S. citizens to file lawsuits in U.S. courts against companies and individuals “trafficking” in properties confiscated by the Cuban government after the 1959 revolution. While not directly targeting oil, the activation of Title III signaled a broader willingness to escalate economic pressure and created a chilling effect on foreign investment and trade with Cuba.
Targeting Oil Shipments Directly
The most direct and impactful measures, however, focused on choking off Cuba’s access to oil. Building on earlier sanctions against Venezuela’s state oil company PDVSA in January 2019, the U.S. Treasury Department’s Office of Foreign Assets Control (OFAC) began systematically targeting shipping companies, vessels, and entities involved in transporting Venezuelan oil to Cuba.
Throughout mid-to-late 2019, OFAC issued multiple rounds of sanctions: * May 2019: The Treasury Department sanctioned a specific vessel, the *Esperanza*, and its owner, along with another company involved in the Cuba-Venezuela oil trade. This was an early signal of the direct targeting strategy.
* September 2019: Sanctions were announced against four shipping companies and four vessels, including the *Caribe Hana*, identified as transporting oil from Venezuela to Cuba. Sigal Mandelker, then Under Secretary of the Treasury for Terrorism and Financial Intelligence, stated that “Venezuela’s oil belongs to the Venezuelan people, and should not be used to prop up the former Maduro regime and its Cuban enablers.”
* October 2019: Further sanctions were imposed on six Venezuelan-flagged vessels and the Cuban state-owned company Corporación Panamericana, for their role in the illicit oil trade.
* November 2019: The Treasury Department designated another nine vessels and their owners, further tightening the noose around the shipping routes.
These actions had a profound impact. By identifying and blacklisting specific ships and companies, the U.S. effectively deterred other shipping firms, insurers, and financial institutions from engaging in any transactions related to Cuban oil imports. The risk of secondary sanctions, where non-U.S. entities could also face penalties for dealing with sanctioned parties, made it nearly impossible for Cuba to secure fuel from other international suppliers, even if it had the financial means. Tanker traffic between Venezuela and Cuba reportedly dropped significantly, with some estimates suggesting a reduction of up to 50% or more in oil deliveries.
Financial and Travel Restrictions
Beyond oil, the Trump administration also implemented other measures that compounded Cuba’s economic woes:
* Restrictions on remittances: In October 2019, new regulations were implemented limiting the amount of money Cuban-Americans could send to family members on the island and prohibiting transfers through specific entities.
* Travel restrictions: The U.S. banned cruise ship travel to Cuba in June 2019 and later restricted direct flights from the U.S. to all Cuban cities except Havana. These measures dealt a severe blow to Cuba’s vital tourism sector, a key source of hard currency.
* Banking scrutiny: Increased scrutiny on financial transactions made it difficult for Cuba to conduct international banking, further isolating its economy.
Cuba’s Response and Appeals
The Cuban government vehemently condemned the U.S. actions, characterizing them as an illegal “economic blockade” and an act of “economic warfare.” President Miguel Díaz-Canel and other officials rallied the population, invoking the spirit of resilience from the Special Period and calling for national unity in the face of what they termed “imperialist aggression.”
Cuba initiated diplomatic efforts, appealing to international bodies like the United Nations General Assembly, which has consistently voted overwhelmingly to condemn the U.S. embargo. However, these appeals had little practical effect on U.S. policy. Economically, Cuba sought alternative oil suppliers from countries like Russia and Algeria, but the threat of U.S. secondary sanctions largely thwarted these efforts. The government also initiated public information campaigns promoting energy conservation and efficiency.
Impact: A Nation Plunged into Scarcity
The cumulative effect of these sanctions, particularly those targeting oil, was devastating for Cuba. By late 2019, the country was grappling with its most severe energy crisis in decades, reminiscent of the Special Period.

Daily Life for Ordinary Cubans
The impact on the daily lives of Cubans was immediate and profound: * Electricity Outages: Scheduled blackouts, locally known as “apagones,” became a common and often unpredictable feature across the island. These power cuts could last for hours, affecting homes, businesses, and essential services. Refrigeration for food and medicine became a major concern, as did access to information and communication.
* Transportation Crisis: The most visible consequence was a severe transportation crisis. Fuel shortages led to long queues at gas stations, sometimes stretching for days. Public transport, already strained, became even more unreliable, with buses running at reduced frequency or ceasing operations entirely. Many state-run vehicles were idled. Cubans resorted to bicycles, walking, and even horse-drawn carriages in rural areas. The scarcity of fuel hampered the distribution of goods, including food, across the country.
* Food Security: The fuel shortages directly impacted food security. The transportation of agricultural inputs to farms and the distribution of harvested crops to markets became severely disrupted. Refrigeration issues contributed to spoilage. Empty shelves became more common in state-run stores, and the prices of available goods, particularly in informal markets, escalated.
* Healthcare Services: Hospitals and clinics faced immense challenges. Power outages threatened the operation of critical medical equipment, the refrigeration of vaccines and medicines, and the ability to perform surgeries. Transporting patients and medical personnel became increasingly difficult.
* Education and Work: Schools experienced disruptions due to power cuts, affecting learning environments. Many workplaces, particularly in state-run enterprises, were forced to operate at reduced capacity or close temporarily, impacting productivity and income.
Economic Consequences
Cuba’s already fragile economy took a significant hit.
* GDP Decline: Economic growth projections were slashed, with some analysts forecasting a contraction in Cuba’s Gross Domestic Product (GDP).
* Industrial and Agricultural Output: Factories and industrial plants, reliant on a consistent energy supply, were forced to operate below capacity or shut down, leading to reduced output. Agriculture, a critical sector, suffered from the inability to transport goods, operate machinery, and maintain irrigation systems.
* Tourism Sector Downturn: The vital tourism industry, a primary source of foreign currency, faced a double blow from fuel shortages and U.S. travel restrictions (cruise ship ban, flight restrictions). Hotels struggled with power reliability, and tourist arrivals declined, further exacerbating the country’s hard currency deficit.
* Foreign Investment Deterrence: The increased U.S. sanctions, particularly the activation of Title III of Helms-Burton, created an environment of heightened risk and uncertainty for foreign investors, deterring much-needed capital.
* Government Finances: Reduced revenues from tourism, exports, and remittances strained the government’s finances, limiting its ability to import essential goods and maintain social programs.
Government Narrative and Public Sentiment
The Cuban government maintained a consistent narrative, blaming the “escalated blockade” by the United States for the nation’s hardships. State media extensively covered the impact of the sanctions, portraying the crisis as an external aggression designed to destabilize the country. President Díaz-Canel called for “resistance and victory,” echoing the rhetoric of past leaders during challenging times.
Public sentiment was a mix of frustration and resilience. While many Cubans expressed weariness over the constant shortages and daily struggles, there was also a degree of accustomed stoicism, a legacy of previous hardships like the Special Period. However, the intensity and suddenness of the fuel crisis led to visible public discontent, with long lines and increased social tension in some urban areas.
Regional Implications
The crisis in Cuba also had broader regional implications. It further strained relations between the U.S. and some Latin American and Caribbean nations, many of whom oppose the U.S. embargo. International humanitarian organizations voiced concerns about the impact on the Cuban population’s well-being, urging for a relaxation of sanctions for humanitarian reasons. The situation underscored the deep divisions within the international community regarding the efficacy and ethics of broad economic sanctions as a tool of foreign policy.
What Next: Uncertainties and Strategic Shifts
The future trajectory of Cuba’s energy situation and its broader economy remains highly uncertain, contingent on both U.S. policy shifts and Cuba’s internal strategies.
U.S. Policy Outlook
The most significant factor influencing Cuba’s immediate future is the U.S. presidential election cycle.
* Potential for Change: A new U.S. administration could signal a significant shift. A Democratic president might revert to a policy of engagement, similar to the Obama era, which could involve easing some sanctions, restoring travel, and re-establishing diplomatic channels. However, even a Democratic administration would face pressure from the influential Cuban-American lobby and likely tie any significant easing of sanctions to demands for internal reforms in Cuba.
* Continued Pressure: A second term for the Trump administration would likely mean the continuation, and potentially further intensification, of the “maximum pressure” campaign. This would entail maintaining the existing sanctions on oil, finance, and travel, with the goal of forcing a change in Cuba’s political system and its relationship with Venezuela.
Cuba’s Long-Term Energy Strategy
Faced with persistent external pressure and inherent vulnerabilities, Cuba is compelled to pursue long-term solutions for its energy security.
* Diversification of Suppliers: Cuba will continue its efforts to diversify its oil suppliers beyond Venezuela. However, the effectiveness of U.S. secondary sanctions makes this an extremely challenging endeavor, as few countries or shipping companies are willing to risk U.S. penalties for trading with Cuba.
* Renewable Energy Development: The Cuban government has long articulated a strategic goal of increasing its reliance on renewable energy sources, such as solar and wind power. This would significantly reduce its dependence on imported fossil fuels. However, achieving this goal requires substantial foreign investment, access to advanced technology, and expertise, all of which are severely hampered by the U.S. embargo and current sanctions. Progress in this area is likely to be slow without external assistance.
* Domestic Oil Exploration: Cuba has limited domestic oil production, primarily from shallow-water fields along its northern coast. There is ongoing interest in deeper offshore exploration in its exclusive economic zone, particularly in the Gulf of Mexico. However, previous exploration efforts by foreign companies have yielded mixed results, and the technical challenges and high costs, coupled with U.S. sanctions, make significant new discoveries and development difficult.
* Energy Efficiency and Conservation: The crisis has underscored the urgent need for greater energy efficiency and conservation across all sectors. The government is likely to implement permanent measures to reduce demand, upgrade aging infrastructure to minimize losses, and promote responsible energy consumption among the population.
Geopolitical Dynamics
The crisis has also highlighted Cuba’s geopolitical balancing act.
* Russia and China: While Russia and China maintain diplomatic and economic ties with Cuba, their willingness to openly defy U.S. sanctions by providing large-scale oil supplies or significant financial lifelines remains constrained by their own economic interests and risk calculations. Their engagement often focuses on specific projects or trade agreements rather than a wholesale replacement of lost Venezuelan oil.
* European Union: The European Union maintains a policy of “critical engagement” with Cuba, pursuing dialogue and trade. While it generally opposes the U.S. embargo, the EU’s economic leverage is not sufficient to offset the impact of U.S. sanctions, nor is it likely to risk direct confrontation with Washington over Cuban oil supplies.
Humanitarian Concerns
As the economic situation continues to be strained, humanitarian concerns remain paramount. International organizations and advocacy groups have consistently called for the U.S. to consider the humanitarian impact of its sanctions, particularly on access to food, medicine, and essential services for the Cuban people. The risk of further deterioration of living conditions and potential for increased migration pressure remains a significant concern for the region.
The severe power outages and fuel shortages experienced by Cuba in late 2019 and early 2020 served as a stark reminder of the island’s enduring vulnerabilities and the profound impact of U.S. foreign policy. As Cuba navigates this ongoing crisis, its ability to secure a stable energy future will largely depend on a complex interplay of international relations, domestic resilience, and the shifting winds of geopolitical power.
As an Amazon Associate I earn from qualifying purchases.
