18MAY

Treasury signs Russia waiver, lets Iran's lapse

4 min read

14:44UTC

OFAC let Iran's crude-export waiver expire at one minute past midnight, then on the same day signed the Russia equivalent through to 16 May.

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Key takeaway

Treasury signed Russia's oil waiver on the same day it let Iran's expire at one minute past midnight.

On 19 April Treasury Secretary Scott Bessent's Office of Foreign Assets Control (OFAC) allowed General License U, OFAC's Iran-crude waiver, to lapse at 00:01 EDT with no Federal Register notice and no replacement instrument . The same Treasury Department, on the same day, signed General License 134B, the Russia seaborne-oil equivalent, extending Moscow's waiver to 16 May . OFAC does not sign General Licenses by accident, and the Federal Register carries both instruments from the same 19 April working day.

The White House presidential-actions index on 19 April recorded 51 days of Iran war with zero signed Iran executive instruments . Two non-Iran orders were signed the same week, a college-sports executive order and a mental-illness treatment order, so the signing pen was available. Iran simply did not get it. Put differently, Treasury signed Russia's waiver the same day it let Iran's lapse. One country's oil flows with written permission; the other's is being stopped at gunpoint without any.

For European refiners the practical question is whose US-sanctions paper their bankers can now present to a letter-of-credit counterparty. GL-U had been the cover for residual Iran-linked crude in Chinese and Turkish flows; GL-134B continues to cover Russian barrels the G7 price cap was designed to constrain. Shipping underwriters will read the same asymmetry into war-risk premiums: a hull carrying Russian crude operates under extant US paper, a hull carrying Iranian crude operates against US paper that expired at one minute past midnight and was not renewed.

A counter-view from Treasury's defenders is that GL-U's expiry is a technical consequence of the blockade, not a signed policy, and that allowing it to lapse is itself a policy decision Congress has not contested. That reading still leaves the asymmetry on the page. The Trump administration's Russia posture has been argued on diplomatic grounds for months; the Iran posture is now operating without the paper a foreign court would expect to see.

Deep Analysis

In plain English

On 19 April the US Treasury department let a special permit called General Licence U expire. That permit had been allowing about 325 tankers carrying Iranian oil worth roughly $31 billion to complete their deliveries legally. It expired quietly, with no announcement, no replacement, and no warning. On the same day, the same department signed a different permit called General Licence 134B, which allowed Russian oil tankers to keep operating until 16 May. Russia got a signed renewal with a date on it. Iran got nothing, with no notice. This is the first time that gap between Iran and Russia has appeared in actual signed paperwork rather than in speeches. Meanwhile, in 52 days of conflict, President Trump signed zero executive documents specifically about Iran, but did sign executive orders about college sports and mental illness treatment in the same week.

Deep Analysis

Root Causes

The GL-U / GL-134B asymmetry has two structural causes running in parallel. First, Russia receives a signed waiver because US energy markets depend on continuity: an abrupt GL-134B lapse would disrupt European LNG re-export chains and Asian crude buyers, creating domestic economic blowback the administration cannot absorb.

Iran receives no signed instrument because verbal enforcement preserves maximum flexibility, avoids triggering WPR 60-day deadlines that attach to signed hostility declarations, and sidesteps Senate Foreign Relations Committee review.

Second, the GL-U lapse produces its tightening effect without a visible White House action: no signing ceremony, no Federal Register notice, no congressional notification. The administration gets the economic impact of a signed Iran order with none of the institutional accountability a signed order would create.

What could happen next?

Consequence
Every foreign admiralty court reviewing a Touska-type custody claim will read the White House presidential-actions index and find 52 days of Iran-specific silence; the legal exposure compounds with each passing day.
Short term · 0.74
Risk
Senator Hawley's AUMF push, timed to the WPR 60-day clock around 1 May, may produce the first signed Iran instrument of the war under the most adversarial congressional conditions available.
Short term · 0.65
Precedent
The GL-U lapse-without-notice model demonstrates that waiver expiry can function as a de facto sanctions tightening action with no executive accountability signature attached.
Long term · 0.7

Source Landscape

This story draws on mixed-leaning sources from Qatar and France

Qatar

France

LeftRight

Primary parallel: Every US administration running declared hostilities past Day 48 since the WPR's 1973 passage produced signed paper before the 60-day clock: Panama 1989 (five days), Kosovo 1999 (formal report on Day 3), Afghanistan 2001 (AUMF signed Day 3). The 2026 Iran case reached Day 52 with a college-sports executive order and a mental-illness treatment order signed in the same week, demonstrating the signing pen was available and in use on other files.

Counter-parallel: The Yemen AUMF debate under Obama and Trump demonstrated the executive branch can sustain operational tempo for months without a bespoke authorisation by routing authority through the 2001 Afghanistan AUMF. Trump's legal advisers may be preparing a similar legal theory, but no such public claim has emerged, and a vessel seizure is harder to fit into that framework than an air strike.

GL-U covered 325 tankers carrying approximately $31.5 billion of Iranian crude already at sea . Its lapse without a replacement means every cargo on those vessels faces simultaneous maritime and sanctions legal jeopardy: the tanker cannot deliver without violating OFAC, but diverting to a third-country port without buyer consent risks breach of the cargo contract.

P&I clubs covering those hulls face simultaneous exposure on the hull-seizure front (Touska precedent) and the sanctions-violation front (GL-U lapse).

GL-134B for Russia costs the US Treasury nothing in foregone revenue, since Russia's seaborne oil flows primarily to India and China, buyers the US is not penalising. GL-U's non-renewal tightens Iranian crude export revenues by removing legal cover for the only cargo tranche that was moving with US authorisation. The Russia-yes, Iran-no asymmetry in signed sanctions paper is therefore structurally asymmetric in cost: zero cost to sign Russia's waiver; real diplomatic cost to sign Iran's.

Consensus view: The American Enterprise Institute's Kimberly Donovan, who tracks OFAC sanctions architecture, notes the GL-U lapse with no Federal Register notice is unprecedented for an Iran waiver of this scale: 325 tankers and $31.5 billion in cargo lost legal cover without any published replacement instrument .

GL-134B for Russia, by contrast, ran through the standard Federal Register publication cycle with 30-day advance notice. The documentary asymmetry is on the signed record: Iran gets nothing; Russia gets a 16 May extension dated and gazetted.

Counter-view: Heritage Foundation senior fellow James Carafano argues the GL-U lapse is a deliberate pressure instrument, not a documentation failure. Letting a waiver expire without notice is a sanctioning act disguised as an administrative omission, carrying no legal obligation to be announced in advance. That argument carries force, but concedes that the only Iran instrument across 52 days is an absence, not a signature.

Key tension: Whether a commander-in-chief can sustain a blockade, a vessel seizure, and a sanctions squeeze across 52 days purely on verbal authority, or whether Senator Hawley's War Powers Resolution and AUMF push will force the first signed Iran instrument of the war under adversarial conditions.

First Reported In

Update #74 · Two unsigned rulebooks collide at Hormuz

Al Jazeera· 20 Apr 2026

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Causes and effects

Caused by

GL-U lapses with no renewal at 00:01 EDT

OFAC's GL-U lapse on 19 April (ID:2586) is the same event recorded here with the additional detail of simultaneous GL-134B signing, establishing the first Russia-yes, Iran-no asymmetry.

Occurred 19 Apr 2026

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Russia GL-134B extended as Iran GL-U lapses

Treasury signing GL-134B for Russia (ID:2587) on the same day Iran's GL-U lapsed created the first documented Russia-yes, Iran-no asymmetry in signed US sanctions paper.

Occurred 19 Apr 2026

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Day 50 of Iran war, zero signed instruments

The White House actions index recording 51 days with zero Iran instruments (ID:2591) is the broader pattern within which the GL-U/GL-134B asymmetry sits.

Occurred 19 Apr 2026

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This Event

Treasury signs Russia waiver, lets Iran's lapse

It is the first Russia-yes, Iran-no asymmetry to appear on signed US sanctions paper after fifty-one days of Iran war fought without a single signed Iran instrument. Every foreign court reviewing a future Touska-type claim will read the Federal Register and find the same gap.

Led to

Pentagon gives Congress Hormuz clock Trump has not

GL-U lapse on 19 April set the economic stakes the Pentagon six-month timeline now quantifies for Congress and insurers.

Occurred 22 Apr 2026

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Different Perspectives

Oil traders

Sent Brent down 2.29 per cent to $98.38 a barrel on reports that mediation was reviving, moving the price on CENTCOM's quiet night rather than on Trump's same-day promise of a bigger operation with no deadline attached.

Iran

An Iranian official called the same mediation account completely misleading, denying it received any US proposal via Baghdad on the same day Iraq denied delivering one, leaving neither denial able to settle what actually passed between the two capitals.

Iraq

Called groundless the New York Times account that its prime minister carried a US ceasefire proposal to Tehran, a denial that also protects Baghdad's effort to avoid becoming a party to a war fought by aircraft it does not control.

OHCHR

Recorded 17 civilian seafarer deaths since the war began, a population neither the Pentagon nor Iran's Health Ministry counts in its own tally, and called for urgent action on 6,000 crew stranded across roughly 400 vessels in the Strait of Hormuz.

Houthis

Enforced the blockade on Saudi-linked shipping it declared on 20 July by hitting the NCC Masa and then an Aramco facility at Jazan, moving from radio warnings to strikes on land after four days without a confirmed hit.

Saudi Arabia

Struck Houthi military sites near Hodeidah the same day the NCC Masa was hit, while its coalition spokesman insisted Hodeidah, Ras Issa and Salif all remain open to navigation. The distinction protects the ports Yemen's population depends on for food and fuel even while punishing the group behind the tanker strike.