Trump signed a new executive order on 1 May targeting Cuban officials and their adult relatives, hours before Raúl Castro stood beside Díaz-Canel at a rally fronting the US Embassy. The Senate had blocked a war-powers check 51-47 two days earlier. By 5 May the Guiteras plant was offline and Russian crude was admitted to be running out.
Washington tightens personal sanctions while managing the humanitarian floor; Havana signals defiance while the back-channel persists.
Donald Trump signed a Cuba sanctions order on 1 May reaching adult relatives of Cuban officials. OFAC has not yet named a single person.
QatarTrump signed a new Cuba-specific executive order on 1 May 2026 authorising asset-blocking, entry suspension and correspondent-account restrictions against Cuban government officials, security and defence sector personnel, and their adult family members.
First US sanctions instrument to designate adult family members of Cuban officials by category, regardless of their own conduct.
The Senate sustained Rick Scott's procedural objection 51-47 on 29 April, keeping Cuba military operations beyond congressional restraint. Two Republicans crossed; one Democrat defected.
QatarThe US Senate voted 51-47 on 29 April 2026 to sustain Senator Rick Scott's point-of-order against discharge of S.J.Res.124, blocking the Cuba war-powers resolution. Two Republicans crossed party lines — Susan Collins and Rand Paul — and one Democrat, John Fetterman, defected to vote with Republicans.
Locks in executive freedom of action in the Caribbean and puts on the record the procedural finding that no hostilities exist requiring authorisation.
Cuba's largest power plant tripped at 09:12 on 5 May for the seventh time this year, pushing UNE's projected evening shortfall to roughly 1,680 megawatts.
The Antonio Guiteras thermoelectric plant, Cuba's largest generating unit, shut down at 09:12 local time on 5 May 2026 after a boiler failure. UNE forecast approximately 1,680 MW of unserved demand at the evening peak against 3,250 MW maximum load. This was the plant's seventh shutdown of 2026.
The grid relapse erases the partial recovery from the 17 April Camilo Cienfuegos restart and pushes deficit projections above the April baseline.
Bloomberg located the Sovcomflot Universal roughly 1,000 nautical miles from Cuba on 5 May, drifting at 2 to 3 knots since 14 April with no declared destination.
United StatesBloomberg reported on 5 May 2026 that the Sovcomflot tanker Universal, carrying approximately 270,000 barrels of diesel and covered by GL 134B through 16 May, had been drifting roughly 1,000 nautical miles from Cuba at 2.2-3.4 knots with no declared destination since 14 April, due to combined US, EU and UK sanctions exposure and Caribbean naval presence.
At reported pace the diesel cargo cannot discharge before GL 134B expires on 16 May, putting the next Russian fuel delivery in regulatory limbo.
Luis Manuel Otero Alcantara completed an eight-day total hunger strike at Guanajay after State Security death threats; Anamara Barona Rivero, 33, died at El Guatao women's prison in unclear circumstances.
Luis Manuel Otero Alcántara completed an eight-day total hunger strike at Guanajay prison on or around 20 April 2026 after State Security agents threatened him with death, according to his family. Maykel Osorbo simultaneously conducted a parallel hunger strike at Kilo Cinco y Medio prison in Pinar del Río denouncing degrading treatment. Anamara Barona Rivero, 33, died at El Guatao women's prison in Havana in the week before 22 April 2026 in unclear circumstances, the ninth documented prison death in Cuba in 2026.
The most internationally visible Cuban political prisoners escalated to hunger strike days after the lapsed US dissident-release deadline, while a ninth prison death of 2026 was logged.
Raul Castro co-presided over the 1 May Labour Day parade beside Diaz-Canel at the Antiimperialist Tribune fronting the US Embassy on the Malecon, not Revolution Square.
Raúl Castro and Miguel Díaz-Canel co-presided over the 1 May 2026 Labour Day parade at the Antiimperialist José Martí Tribune in Havana — the venue fronting the US Embassy on the Malecón — rather than Revolution Square, under the slogan 'La Patria se Defiende'.
Same-day political signalling on the morning Trump signed his new Cuba sanctions order; venue choice puts the answer in front of Washington's diplomatic mission.
On 4 May Miguel Diaz-Canel told reporters the Kolodkin's 730,000-barrel cargo was depleting and Cuba had no certainty about the next shipment.
On 4 May 2026 Díaz-Canel publicly admitted that the Russian crude delivered by the Anatoly Kolodkin on 31 March was 'already running out these days' and that Cuba has 'no certainty about the arrival of another shipment'.
First on-record presidential acknowledgement that the Russian crude cushion has run out, with no positioned replacement.
OCDH counted 366 repressive actions in April against 277 in March; Prisoners Defenders' political-prisoner register reached an all-time high of 1,250 cases.
The OCDH logged 366 repressive actions in April 2026 — up from 277 in March — describing active deterioration of political prisoners' conditions during the announced indulgence period. Separately, Prisoners Defenders recorded 1,250 political prisoners at end-March 2026, the highest figure in the organisation's history. The Observatorio Cubano de Conflictos logged 1,133 protests and denunciations in April, including 305 direct challenges to state authority.
Month-on-month repression accelerated during the announced indulgence period; the named-prisoner denominator grew while the Amnesty numerator did not.
The informal USD/CUP rate reached 540 by early May per the elToque tracker; the MLC spiked to 420 on 4 May before settling at 400.
The informal USD/CUP exchange rate reached 540 pesos by early May 2026, up from 530 on 22 April, per the elToque tracker. The euro reached 618 CUP. The MLC (Moneda Libremente Convertible) spiked to 420 on 4 May before settling at 400 on 6 May, despite CADECA's dollar-acceptance reform having taken effect in April.
Continued peso depreciation; CADECA's April dollar-acceptance reform has not closed the state-vs-informal spread.
Escalating on both tracks, not yet at a decision point. The US vector is sanctions broadening: the 1 May order has no SDN names yet, so the next observable escalation is OFAC's first designation round, which will determine whether family-member provisions reach GAESA commercial figures with meaningful offshore exposure. The humanitarian floor is the check: two consecutive GL extensions signal the administration's tolerance for a full grid collapse is limited. If GL 134C is not issued before 16 May and the Universal diverts, the grid deficit will deepen past the 1,400-1,600 MW range that produced street protests across 15 municipalities in July 2022.
