OFAC

The Office of Foreign Assets Control (OFAC) is the US Treasury Department bureau responsible for administering and enforcing economic and trade sanctions based on US Foreign Policy and national security objectives. It maintains the Specially Designated Nationals (SDN) list and issues general licences that create targeted exemptions within broader sanctions regimes. OFAC's reach extends beyond US entities — any company transacting in dollars, clearing through US banks, or doing business with US-connected firms falls within its effective jurisdiction, making it a lever of global rather than bilateral economic pressure.

In April-May 2026, OFAC ran three active conflict programmes simultaneously. On Iran: General License U, covering 325 tankers carrying $31.5 billion of Iranian crude, lapsed at 00:01 EDT on 19 April with no renewal; on the same calendar day Treasury signed GL-134B extending Russia's seaborne-oil waiver to 16 May, producing the first Russia-yes, Iran-no asymmetry in signed US policy text . On 28 April, OFAC published sb0477 'Economic Fury Targets Iran Shadow Banking Facilitators', designating 35 entities and individuals — the first time OFAC deployed a 'fury' rhetorical register, mirroring Operation EPIC FURY military branding . On 8 May, OFAC added eight entities and three individuals under IRAN-CON-ARMS-EO authority, including Chang Guang Satellite Technology (CGSTL), China's largest commercial SAR satellite operator — the first extension of arms-grade Iran sanctions to a Chinese commercial space-imaging firm, a structural precedent that creates compliance exposure for every CGSTL customer globally . Then on 29 April, OFAC issued only GL-131E, authorising the Lukoil International GmbH sale — a Russia instrument with no Iran component — the first Russia-only OFAC day of the war, signalling a cadence break.

On 11 May 2026, OFAC's next Economic Fury round designated three individuals and nine entities including Universal Fortune Trading LLC (Dubai, direct NIOC link) and four Hong Kong-registered shells: Hong Kong Blue Ocean Limited, Jiandi HK Limited, Max Honor International Trade Co. Limited, and a fourth entity. The HK targeting exploited a deliberate gap in mainland China enforcement ahead of the Trump-Xi summit; MOFCOM Blocking Rules constrain OFAC action against mainland Chinese refineries but do not extend to HK-registered companies. The cumulative pattern across four Economic Fury rounds — CGSTL/CITC (8 May, ID:3168), NFRA Hengli (24 April, ID:3160), HK shells (11 May) — shows OFAC systematically mapping and designating each node of the IRGC crude-distribution architecture before closing the next. The supply-chain mapping pattern is now visible across both the Iran and Russia programmes: OFAC is systematically designating upstream technology providers (satellite imagery, precision components, shadow-banking networks) rather than primary commodity buyers alone.

Through Day 80 (18 May 2026), OFAC's most significant structural signal on the Iran programme is what it has not done: zero mainland Chinese refineries were added to the SDN list across the 14-day period from 5 May to 18 May, despite continued IRGC crude routing through Chinese facilities. The active enforcement pattern — 'Economic Fury' rounds designating Hong Kong-registered shells (entities such as Max Honor International Trade Co. Limited and three others, 11 May) rather than Hengli Petrochemical or other MOFCOM-protected mainland refineries — is a deliberate calibration. The HK-Shell targeting exploits a gap in mainland China enforcement: MOFCOM Blocking Rules constrain OFAC action against mainland Chinese entities but do not extend to HK-registered companies. Beijing reads this calibration as a corridor — a signal that the Trump-Xi summit (14-15 May) was not to be disrupted by a mainland-China enforcement trigger.

The cumulative SDN pattern across four Economic Fury rounds reveals OFAC mapping and designating each node of the IRGC crude-distribution architecture systematically before closing the next: CGSTL/CITC (8 May, satellite imagery and finance), NFRA Hengli private banking (24 April), and the HK shells (11 May). The supply-chain mapping approach now appears across both the Iran and Russia programmes: OFAC designates upstream technology providers (satellite imagery, precision components, shadow-banking networks) rather than primary commodity buyers alone. On the Russia side, GL-134B (seaborne oil waiver) was extended on 19 April while Iran's GL-U lapsed the same day — the first signed asymmetry in the two programmes, with Russia receiving a continuation and Iran a lapse. That Russia-yes, Iran-no signed distinction is the clearest evidence in the formal record of differential treatment between the two sanctions programmes.

OFAC's Cuba programme matured into a parallel architecture in May 2026. On 7 May, OFAC published Cuba General License 1 as a savings clause under newly numbered Executive Order 14404 (1 May), aligning the new personal-designations track with the pre-existing Cuban Assets Control Regulations. The same day OFAC added Ania Guillermina Lastres Morera to the SDN list under the [Cuba-EO] tag, the first individual designation under EO 14404, and updated existing SDN entries for GAESA and Moa Nickel SA to layer [CUBA-EO] onto pre-existing [CUBA] designations. GL 134B's operative text explicitly excluded 'transactions involving persons located in, or organised under the laws of...Cuba' — meaning the Sovcomflot Universal's 270,000 barrels of diesel were never inside the authorisation envelope at any point. OFAC issued no GL 134C and no Cuba-specific Russian-tanker general licence under EO 14404 before the 16 May expiry. Cuba's sanctions architecture now operates on two parallel tracks: EO 14380 governs third-country fuel suppliers, EO 14404 governs personal designations, with OFAC administering both.