As US block of oil supply deepens energy crisis, Cubans ask: What more can we sacrifice?

HAVANA — After a day spent selling books, Solanda Oña typically boards a bus from a wealthy seaside district in Havana to her home in the city's working-class center.

But on Thursday night, the bus never came. The 64-year-old bookseller spent the night sleeping in a nearby restaurant instead, worried that this could be the new normal if the gas that fuels the island runs out.

Anxieties simmered in Havana on Friday, a day after Cuban President Miguel Díaz-Canel warned that U.S. efforts to block oil supplies would take a heavy toll on the Caribbean nation and asked Cubans to endure further sacrifices to weather the impending hardship.

Many Cubans, already reeling from years of deepening economic crisis, were left asking: What more can we sacrifice?

''I'm very worried,'' Oña said. ''Before, things were always difficult. But there was always one bus. One way to get home. Now, there are none.''

By Friday morning, working class residents like Oña were already seeing an inkling of what the future might hold.

Already unreliable public buses stopped running altogether, leaving many stranded for hours. Others were left walking large distances or hitchhiking. Long gas lines and black outs, a constant on the island, have grown even worse as U.S. President Donald Trump presses down on Cuba with an increasingly heavy hand.

On Friday, the national transportation company also said it was cutting routes in the east of the island while the University of Havana said it would cancel some events and push for more remote learning, citing ''energy deficits.''

Meanwhile, much of the city of 2 million – schools, banks, bakeries and shops – continued to operate as usual, underscoring how normal the crisis has become on the Caribbean island. Taxis, shared electric motorcycles and other transportation organized by some employers were still working in Havana's capital. However, taxi fares remain far out of reach for the many Cubans living on a state salary of less than $20 a month.

While the U.S. announced $6 million in aid to Cubans Thursday night, severing the island from its primary energy sources has dealt a blow to the nation, especially to civilians who often bear the brunt of the economic crisis. Cuba only produces 40% of the oil it consumes.

The island's communist government says U.S. sanctions cost the country more than $7.5 billion between March 2024 and February 2025, substantially more than the year before.

The crisis deepened after Venezuela — once Cuba's primary oil-rich ally — ceased shipments in January, following a U.S. military operation that captured then-President Nicolás Maduro. Then, in late January Mexico, a long vocal ally of Cuba, halted its oil exports to the island.

''What does it mean to not allow a single drop of fuel to reach a country?'' Díaz-Canel said. ''It affects the transportation of food, food production, public transportation, the functioning of hospitals, institutions of all kinds, schools, economic production, tourism. How do our vital systems function without fuel?''

For Cristina Díaz, a 51-year-old mother of two, the answer was to walk to her work as a house cleaner. She was joined by packs of others in the capital that strolled along the side of the road on Friday, once again adapting to a new reality.

''We're living as best we can,'' Díaz said. ''What can I do? I live here, I was born here and this is my lot. I have to walk to get to work and to be able to feed my children.''

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