7MAY

Treasury carves Cuba out of Venezuela oil easing

3 min read

12:16UTC

A broad US authorisation on 18 March let Venezuelan crude flow to global markets again, but named Cuba alongside Russia and Iran in the exclusions.

← Back to Family sanctions land as the grid relapses Jump to analysis ↓

PoliticsDeveloping

Key takeaway

Washington eased Venezuela sanctions for the world and tightened them against Havana in the same stroke.

On 18 March 2026 the US Treasury issued a broad authorisation permitting PDVSA (Petróleos de Venezuela, S.A., the Venezuelan state oil firm) to sell crude on world markets, including to US refiners, in response to Iran-war supply pressure ¹. The licence carried an explicit carve-out: transactions involving Cuba, Russia, Iran, North Korea and certain Chinese entities remain prohibited.

The practical effect is a two-tier settlement of Venezuela policy. Most of the world regains access to PDVSA crude at a moment when Hormuz disruption has pushed refiners to scramble for non-Iranian supply. The Cuban state, historically PDVSA's single most politically-loaded customer, does not. Cuba is grouped with strategic adversaries rather than with ordinary sanctions targets, which is a structural categorisation rather than a tactical one.

The instruments involved are the Cuban Assets Control Regulations (CACR), the statutory framework Treasury administers through its Office of Foreign Assets Control (OFAC), and the 1996 LIBERTAD Act underpinning them. GAESA (Grupo de Administración Empresarial S.A., the Cuban military's economic conglomerate) is the specific state actor blocked from buying. Payments under the general licence route to a US-controlled account with gold and cryptocurrency settlement prohibited, closing the workaround channels Havana has used in previous tight-fuel episodes. The carve-out is the policy decision around which the remainder of the Cuba dispatch is organised.

Deep Analysis

In plain English

The US eased oil sanctions on Venezuela so most of the world could buy Venezuelan crude again. But it explicitly banned Cuba from that deal. Think of it as the US reopening a petrol station to everyone except one customer. Cuba used to depend on Venezuela for cheap oil to keep its power stations running. That supply is now cut off at the source. The lights that go out each evening in Havana are partly a direct consequence of this decision.

Deep Analysis

Root Causes

GAESA's dominance of Cuban oil imports means any Venezuela-Cuba fuel channel routes through the Cuban military conglomerate. US sanctions logic since 2019 has targeted GAESA specifically, making it structurally impossible to allow Cuban state oil imports without benefiting the entity the sanctions most intend to pressure.

The timing reflects Iran war supply politics: the March 18 authorisation was driven by Hormuz disruption pushing US refiners to seek alternative supply. Cuba's exclusion was the political cost of selling the Venezuela easing to the Miami Republican delegation and the Senate Foreign Relations Committee hardliners.

What could happen next?

Consequence
Cuba's state thermal fleet is deprived of its most commercially-accessible emergency fuel source, extending the grid crisis beyond what Russian tanker cadence alone can offset.
Short term · 0.85
Risk
If Russia cannot sustain tanker deliveries at fortnightly intervals, Cuba faces rolling grid collapse rather than managed brownouts; with hospital and water-treatment consequences quantified by the UN.
Medium term · 0.72
Precedent
Grouping Cuba with Russia, Iran and North Korea in a statutory exclusion sets a categorisation that will be difficult to walk back without a formal sanctions redesignation.
Long term · 0.8

Source Landscape

This story draws on neutral-leaning sources

Primary parallel: The 1992 Cuban Democracy Act (Torricelli Act) extended the US Cuba embargo to foreign subsidiaries of US companies, marking the first statutory extraterritorial reach. Like the 2026 carve-out, it was contested at the WTO and in the UN General Assembly but never formally repealed.

Counter-parallel: The 2015 Obama-era PDVSA-Cuba fuel understanding survived repeated US review without a carve-out, suggesting that explicitly naming Cuba in a Venezuela licence is a departure rather than a continuation of baseline Cuba sanctions practice.

Immediate impact: The carve-out forecloses the fastest available route to grid fuel recovery. Venezuela was Cuba's historical backstop supplier; Mexico had already withdrawn under EO 14380 tariff pressure. With Venezuelan crude formally off-limits at state level, Cuba's thermal generation fleet loses its most commercially-plausible near-term supply source.

Structural impact: Emilio Morales (Havana Consulting Group) estimates Cuba's foreign exchange reserves have fallen below three months of import cover. Without Venezuelan crude, Russia becomes the only state-level emergency supplier; a dependency that costs Moscow little to sustain but exposes Havana to a single-point geopolitical risk.

The private-sector carve-in (25 March follow-up licence) cannot bridge the gap: Cuba's private sector has no import infrastructure capable of moving grid-scale crude volumes.

Consensus view: Ryan Berg (CSIS Americas Program) and Ted Piccone (Brookings) both characterise the Cuba carve-out as a deliberate structuring choice, not an oversight: by grouping Cuba with Russia, Iran and North Korea, Treasury is signalling that Havana is treated as a strategic adversary rather than a legacy sanctions target eligible for incremental concessions.

Counter-view: WOLA's Cuba programme argues the carve-out is legally unremarkable; Cuba was always excluded from Venezuela oil licences under CACR, and the 18 March authorisation simply made that exclusion explicit in a context where most analysts had assumed Cuba would remain carved out regardless.

Key tension: Whether the carve-out is a new escalation or a restatement of existing CACR baseline determines whether it triggers the humanitarian threshold the UN rapporteurs invoked in February.

Sources:Military.com

Mentions:US Treasury →PDVSA →Cuba →GAESA →OFAC →Cuban Assets Control Regulations →LIBERTAD Act →Havana →Venezuela →North Korea →UN General Assembly →Iran →Russia →Center for Strategic and International Studies →

First Reported In

Update #1 · Cuba carve-out survives Venezuela oil easing

Military.com· 15 Apr 2026

Read original →

Causes and effects

This Event

Treasury carves Cuba out of Venezuela oil easing

The carve-out is the single policy decision that converts a general Venezuela sanctions reset into a Cuba-specific fuel siege.

Led to

Treasury extends Russian oil cover to Cuba

GL 134B parallels the PDVSA Venezuela carve-out from the same Treasury sanctions desk, both managing energy flows to Cuba under EO 14380

Occurred 18 Apr 2026

Read story →

Different Perspectives

Florida Cuban-American congressional delegation (Gimenez, Diaz-Balart, Salazar)

The three Florida House Republicans demanded OFAC revoke all Cuba licences on 11 February; Treasury has not responded at 85 days. Their silence after the 51-47 Senate vote signals dissatisfaction with the executive's pace, but the delegation has not broken publicly with the administration's two-track direction.

Vatican / Holy See channel

The Holy See channel mediated the 2015 Obama-Castro normalisation but has not been publicly credited or disavowed in the 10 April back-channel contacts. The lapsed 24 April dissident-release deadline with no Vatican statement suggests the channel has not produced a mediating intervention in this cycle.

US Senate war-powers cohort (Kaine, Schiff, Gallego)

The three Democrats who introduced S.J.Res.124 on 25 April lost the 51-47 discharge vote two days later; Collins and Paul crossing on institutionalist and libertarian grounds locate a small but identifiable bloc to build on for any renewed motion. Democrats would need to flip two more Republicans or recover Fetterman's vote.

WOLA and engagement-leaning US policy community

WOLA has assessed that the 1 May family-designation framework is structurally novel but may have limited enforcement bite against Cuba's nomenklatura, which holds wealth predominantly in peso-denominated state positions with limited offshore exposure. CEPR has tracked the informal USD/CUP rate as a real-time signal of fuel supply risk and MLC availability simultaneously.

OCDH and Prisoners Defenders

OCDH's April report logged 366 repressive actions against 277 in March, with active prison deterioration during the announced indulgence. Prisoners Defenders' political-prisoner count reached 1,250, the highest in its history, while Amnesty International confirmed zero prisoners of conscience released in any 2026 pardon wave.

Russian government / Sovcomflot

Sovcomflot dispatched the Kolodkin in March and positioned the Universal as the follow-on, but Bloomberg's AIS reporting shows the Universal drifting 1,000 nautical miles from Cuba since 14 April at 2-3 knots with no declared destination. Whether the stall reflects a commercial decision or Moscow testing US deterrence before GL 134B expires is not determinable from public data.