International

A third total blackout in Cuba in three days thwarts attempts to recover the service

The third total blackout of Cuba’s National Electric System (SEN) in less than 72 hours has once again frustrated this Sunday attempts to restore a basic service that collapsed three days ago after weeks of exacerbation of an energy crisis that has been brewing for years.

“At this moment, steps are being taken to restore the connection,” Félix Estrada, director of the national cargo office of the company Unión Eléctrica, told state television.

The manager of the state company explained that a strategy is currently being followed to reorganize the country’s electricity generating units by regions and then carry out their start-up.

He said that the objective is to restore the SEN connection in the shortest possible time to gradually restore the service of the approximately ten million inhabitants of the island.

Cause of the third blackout in Cuba

He recalled that the cause of this third blackout occurred due to a “transmission failure” when it had been possible to connect in the same subsystem to Mariel (west) and Holguín (east), separated by more than 600 kilometers.

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The first total fall of the system that left the country in “zero national energy coverage” was recorded last Friday, after an “unforeseen” exit from operations of the Guiteras thermoelectric plant, considered key to the stability of the SEN.

This Saturday, the actions carried out to re-energize and recover the SEN failed again, which caused the second total disconnection, and in the last hours of that day the subsystem that had been created in the western half of the island collapsed, so the work had to start again.

The Minister of Energy and Mines, Vicente de la O Levy, acknowledged this Sunday in an appearance that the situation in the electricity system is “very tense.”

Precarious state

But he said that the Government aspires for the SEN to recover within two days the state it had before the first massive blackout and that consequently most consumers will have light again “tomorrow Monday” and that “the last customer may perhaps be receiving (current) next Tuesday.”

The SEN is in a very precarious state due to the shortage of fuel – the result of the lack of foreign exchange to import it – and the frequent breakdowns in obsolete thermoelectric plants, with four decades of operation and chronic lack of investments.

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Stocks have been common for years but the situation has worsened in recent weeks. In recent days, days have been recorded with maximum affectation rates of more than 50%, that is, moments when half of the country was simultaneously without electricity.

Affected economy

The frequent blackouts damage the Cuban economy – which in 2023 contracted by 1.9% and boost social discontent in a society affected by an aggravated economic crisis in recent years.

They have also been the trigger for anti-government protests, including those of July 11, 2021 – the largest in decades – those in Nuevitas and Havana in August and September 2022, and those of last March 17 in Santiago de Cuba (east) and other locations.

The last time a similar situation of “zero production” occurred was in September 2022, after the passage of Hurricane Ian with category three through the extreme east of the island. This caused a serious mismatch and the recovery took days.

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International

Air Canada suspends JFK flights amid soaring fuel costs linked to Iran conflict

Air Canada announced on Friday that it will suspend its flights from Montreal and Toronto to New York’s John F. Kennedy International Airport from June through late October, citing rising jet fuel costs driven by the conflict involving Iran.

“Since the beginning of the conflict with Iran, some routes and less profitable flights have become economically unviable, so we are making adjustments accordingly,” the airline said in a statement.

Despite the suspension, the carrier confirmed it will continue operating 34 daily flights from six Canadian cities to New York’s LaGuardia Airport and Newark Liberty International Airport.

Air Canada expects to resume its JFK operations after October 25.

Meanwhile, Iran announced the reopening of the Strait of Hormuz amid a temporary ceasefire in the region. However, jet fuel shortages could persist even if the truce holds.

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Fuel accounts for between 25% and 30% of operating costs for most airlines, and carriers worldwide have responded to the crisis by raising fares and suspending select routes due to safety and profitability concerns.

International

UK braces for potential CO₂ shortage amid Middle East tensions

The government of United Kingdom is preparing contingency measures amid fears of a potential shortage of carbon dioxide (CO₂), which could impact the agri-food industry if the Strait of Hormuz remains blocked due to the ongoing conflict in the Middle East, The Times reported on Thursday.

According to the newspaper, officials assessed this scenario during a recent crisis meeting aimed at evaluating the consequences of a prolonged conflict, triggered on February 28 by joint attacks from United States and Israel against Iran.

Under this scenario, CO₂ supplies—primarily a byproduct of fertilizer production using natural gas—could fall by up to 18%, affecting multiple sectors including agriculture and food production.

The gas is widely used in the slaughter of pigs and poultry, as well as in extending the shelf life of packaged foods. Breweries could also face disruptions due to reduced availability.

“I don’t want to comment on a leak, but now that the information is out there, I hope people feel reassured knowing we are working on it,” said Peter Kyle, Secretary of State for Business and Trade, in remarks to Sky News.

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While a drop in CO₂ supply is not expected to cause major shortages in supermarkets, it could limit product variety, The Times noted, citing access to internal government documents.

To mitigate the impact, authorities are considering prioritizing CO₂ supply for critical sectors such as healthcare and civil nuclear energy, where it is used in cooling systems for blood reserves, organs, vaccines, and electricity generation. The government may also request domestic producers to increase output.

Central America

El Salvador and Paraguay approve 2026–2028 cooperation program

The governments of El Salvador and Paraguay approved the 2026–2028 Cooperation Program, which includes six joint development projects, according to Salvadoran Vice Minister of Foreign Affairs Adriana Mira.

Mira stated that El Salvador will act as the “main provider of cooperation,” contributing five initiatives focused on road infrastructure, tourism, and local development. She also noted that one of the projects will be led by the Paraguayan side, although no further details were disclosed.

The agreement was reached during the Second Meeting of the Joint Commission on Technical and Scientific Cooperation between both countries.

According to Paraguay’s Ministry of Foreign Affairs, the First Meeting of the Political Consultation and Bilateral Coordination Mechanism was also held, with the participation of Vice Minister Víctor Verdún.

In an official statement, the Paraguayan government reported that both delegations agreed to identify mechanisms to promote competitiveness, economic growth, and market access. They also committed to signing agreements related to air transport cooperation.