Cuba, once a symbol of leftist resilience in Latin America, now faces its most severe crisis in decades. As of late February 2026, the island is reeling from a U.S.-imposed energy blockade that has left its economy and daily life in tatters. The blockade, orchestrated by President Donald Trump, follows a long legacy of U.S. sanctions but stands out for its breadth and impact, pushing Cuba to the brink of humanitarian disaster.
For over sixty years, Cuba survived economic embargoes, the passing of its revolutionary leaders Fidel and Raúl Castro, and shifting alliances in the region. Yet, according to various sources including Truthout and Izvestia, this latest round of pressure is different. Trump’s administration, determined to force regime change, has cut off Cuba’s critical supply of Venezuelan oil—a lifeline that had kept the country afloat for nearly three decades. This arrangement, established by Hugo Chávez, allowed Cuba to receive around 27,000 barrels of oil daily in exchange for medical and military assistance. But after the Trump administration’s military intervention in Venezuela and the subsequent ousting and arrest of Nicolás Maduro in January 2026, that supply abruptly ended.
The effects have been swift and brutal. With no oil reserves or alternative energy sources of its own, Cuba has been forced to shut down universities, secondary schools, and non-essential state offices. Public transportation has been slashed, and international flights to Havana have been canceled due to a lack of aviation fuel. Diplomats from various countries are reportedly preparing to leave the island, fearing that the situation will deteriorate further.
For ordinary Cubans, the blockade has brought daily life to a grinding halt. Marta Jiménez, a hairdresser from Holguín, told Medea Benjamin of CodePink, “With no gasoline, buses don’t run, so we can’t get to work. We have electricity only three to six hours a day. There’s no gas for cooking, so we’re burning wood and charcoal in our apartments. It’s like going back 100 years.” These firsthand accounts, reported by Truthout, paint a grim picture of a society regressing to pre-industrial conditions almost overnight.
President Trump has not shied away from the consequences of his policies. In fact, he has openly boasted, “It looks like it [the regime] is ready to fall.” According to Izvestia, Trump’s strategy is clear: suffocate Cuba’s energy supply, isolate it from the few remaining sympathetic nations, and encourage internal opposition to the regime. He has threatened tariffs on any country that attempts to send oil to Cuba, aiming to deter even traditional allies from offering support.
This hardline approach has had ripple effects across the region. Mexico, despite its historical support for Cuba, halted planned oil shipments under threat of U.S. sanctions. However, earlier this month, Mexico did manage to send two ships carrying over 2,000 tons of goods and food to Cuba, attempting to ease the humanitarian crisis, as reported by the Associated Press. Brazil, now led by Luiz Inácio Lula da Silva, condemned Trump’s actions but has stopped short of providing tangible aid. Even Russia and China—longtime backers of Cuba—have offered little more than words. Russia is reportedly preparing to send crude oil, but as of late February, no shipments have arrived. China, after a visit from Cuban Foreign Minister Bruno Rodríguez Parrilla, expressed sympathy but did not commit to material support.
Canada, meanwhile, has emerged as one of the few U.S. allies willing to step up. On February 24, 2026, Canadian Foreign Minister Anita Anand announced that Canada is “preparing a plan to assist” Cuba, though she declined to provide further details. This move represents a rare rebuff to U.S. foreign policy, especially after a period of tension between the two countries sparked by Trump’s tariffs on Canadian goods and his provocative remarks about making Canada the “51st state.”
Despite these gestures, most of the international community has responded with little more than condemnation. A group of United Nations human rights experts called the U.S. blockade “a serious violation of international law and a grave threat to a democratic and equitable international order,” describing it as “an extreme form of unilateral economic coercion with extraterritorial effects.” Former leaders of six Caribbean nations have branded the blockade as “economic warfare,” urging the global community not to remain “mute and indolent while a fatal, pernicious fuel tourniquet stifles the Cuban economy and suffocates human lives there.” Yet, as Izvestia notes, these are “empty words and gestures, at best.” No institution or state seems willing or able to challenge the U.S. in the Western Hemisphere.
The situation inside Cuba is rapidly deteriorating. The country’s famed medical system, already under strain, is now on the verge of collapse. Five million Cubans living with chronic illnesses are at risk as medical supplies dwindle and overseas flights delivering vital medicines have ceased. Cuban Health Minister José Ángel Portal Miranda has warned that the U.S. blockade “threatens basic human safety.” The United Nations has echoed these concerns, warning that if Cuba’s energy needs remain unmet, a full-blown humanitarian crisis is imminent. The government has instituted strict rationing of food, fuel, and medicine to protect essential services, but these measures are only stopgaps.
Internally, the crisis has exposed fractures within Cuban society and the ruling regime. The passing of the Castro brothers has left a leadership void, and the current government lacks the legitimacy and charisma of its predecessors. According to a pro-Cuban group operating abroad, “the Main Problem is the Dictatorship and the Failure of its Economic Model. Free and Fair Elections. Equal Opportunities.” Even some of Cuba’s traditional allies, often authoritarian themselves, have grown wary of supporting a regime they see as lacking democracy and transparency.
In neighboring countries, the fallout continues. Nicaragua, once a steadfast ally, has begun denying entry to Cubans, and Guatemala has expelled Cuban doctors. These moves further isolate Cuba and deprive it of both international support and vital remittances.
The Trump administration’s so-called Donroe Doctrine—aimed at total isolation of the Cuban regime—appears to be working, at least for now. With most traditional allies sidelined or unwilling to cross Washington, Cuba finds itself friendless in a fearful world. The island’s fate now hangs in the balance, with the risk of humanitarian catastrophe growing by the day.
As the crisis deepens, the resilience of the Cuban people is once again being tested. Whether international actors will move beyond words to meaningful action remains to be seen, but for now, Cuba stands alone at a perilous crossroads.