The Graham Act Waiver and the Yemen Theatre

2026-10-17 · One theatre in depth · Trump's Graham Act waiver, Yemen, the Houthis and Yanbu, Hormuz, Fairford and Starlink

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Trump waives the Graham Act Russia sanctions overnight, and we take Yemen in depth — what this week's Houthi tempo and the Hormuz tape change about the shadow war from here.

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The Graham Act Waiver and the Yemen Theatre

Trump signs the waiver

The White House issued an executive order on Friday night in Washington waiving the Russia-related sanctions, tariffs and duties mandated by the Graham Act — the law Donald Trump himself signed last month, named for the late Senator Lindsey Graham. It is across the wires overnight: Reuters, the Financial Times, the BBC and Yle in Finnish among others. The order's stated rationale is that applying the sanctions is not in the United States' national interest.

On October 10th we said the Russia sanctions architecture now reads three columns, not two — Washington loosening on Russian oil products via the diesel exemption, London and Tokyo tightening on Russian shipping, Brussels and Vilnius widening designations into Russian agriculture. The waiver is where that split picks up an executive-order signature across the full package rather than one carve-out at a time.

The chain end to end: Washington loosened on Russian oil products via the October 10th diesel exemption; this week it became actively constraining of Ukrainian capability through Starshield speed caps throttling a drone-interceptor function on Ukrainian terminals; European and Nordic enforcement filled in with Nordic airspace restrictions, a French Navy boarding of a Russia-linked shadow-fleet tanker, and Lithuanian designations into Russian agriculture; third-party routing will show in Lloyd's List liftings into non-sanctioned refineries over the coming weeks; and a formal relief instrument then converts the political signal into enforcement cost. Friday night's executive order is that last step writ large — a presidential waiver across the full package, not a quiet Treasury licensing adjustment.

Earlier this week we called the bipartisan Senate letter a constraint on the president, not a reaffirmation from him. The waiver does not change that read; it is the president's answer to the constraint. He did not veto the Graham Act. He signed it. He now declines to implement it. The architecture-split read is unchanged in direction and larger in magnitude.

Our view is that the split now reads operational on the primary sanctions instrument, not just on a diesel carve-out. What would confirm this read: a visible Treasury licensing step in the same loosening direction over the coming weeks. What would make it wrong: a Treasury enforcement action against a Russia-connected entity in the opposite direction, bringing a public designation inside the next fortnight.

The prior open positions on Lukoil licensing, the diesel deal, and intelligence sharing with Ukraine stand. A president unwilling to apply new sanctions is more likely, not less, to approve enforcement reductions where discretion exists.

The Nordic floor

Our view is that the implicit floor under Nordic deterrence we named on October 10th — that no American administration will reward Russian force posture — is now softer, not just softening. The Finnish political register has already stepped into that gap this week; Nordic hardening is the response pattern now, not just the forecast. The waiver gives Helsinki another reason to speak and gives the Berlin–Paris–London triangle a reason to put a Commission instrument on the table. The read-trigger to watch: a Commission statement with a blocking regulation or an enforcement coordination mechanism attached. What would make the acceleration read wrong: political regret in the Council conclusions with no instrument named.

Brent topped 110 dollars a barrel this week, Bloomberg reported, for the first time since May. Our standing range view on Brent stands, and 110 sits inside it. The waiver is a supply-friendly signal for Russian flows but a political-risk signal for everything west of it. What would push Brent toward the top of the range, not out of it, is European reciprocity withdrawing refinery capacity from Russian-origin feedstock.

Yemen in depth: the Yanbu line

The visible escalation this week runs through the Reuters report on October 16th: missiles struck Aden airport in southern Yemen, while the Saudi-led coalition intercepted a missile aimed at Yanbu, the Saudi Red Sea oil terminal. Korea's envoy at the United Nations this week condemned Houthi strikes at the Security Council and asked for tougher sanctions. The BBC reported this week on Hormuz ship-attack reports reaching a record high and oil exports slowing. One theatre, one week, visible escalation — the Iran-war-to-GCC-aviation chain firing on its price and reach links.

Actors

Three visible, one offstage. The Houthis — Ansar Allah — holding northern Yemen, with a decade of Saudi strikes behind them and a decade of Iranian weapons flows behind that. Saudi Arabia, which has run a Red Sea maritime containment on them for most of that time and paid for a political line in 2023 that was supposed to end the shooting. The United States, which under Trump has resumed striking Houthi positions and which, Trump claimed on his platform on October 16th–17th, is now running a naval blockade on Iranian ports. And Iran — offstage because its hand is always visible without being direct.

Balance of forces

Here is where the Yanbu attempt matters. The old threat model that every Gulf capital carried was Red Sea maritime interdiction plus occasional long-range strikes on hardened targets. Yanbu is Saudi oil infrastructure on the Red Sea coast, a named strategic terminal. The intercept means the missile did not land; the launch means the political line Riyadh had been negotiating with the Houthis since 2023 has frayed. The capability is observable; what has moved is the willingness to use it on named Saudi infrastructure during a US–Iran pressure campaign.

Why now

Two readings, not alternatives. First, Iranian principals raising the cost of American pressure through the Houthi channel: US Central Command's posture on Iranian ports, carried this week by Middle East Eye, has its blockade choking Iranian maritime trade — a specific retaliation against the Saudi partner who hosts the pressure follows. Second, the Houthis following their own curve, with capability outrunning the political line Riyadh was negotiating with them in 2023. Both can be true.

Who gains, who loses

Iran gains — reach demonstrated through a proxy, costed to the Houthis in retaliation, not to the Iranian state. The Houthis gain in standing. Oil-volatility traders gain. On the losing side: Saudi Arabia, whose containment doctrine is being tested at named terminals and whose Red Sea insurance pass-through moves through to every ticket and every tonne off the Peninsula; the Gulf Cooperation Council, whose infrastructure risk calculus has to extend beyond shipping; Yemen's civilians; and from where we sit in Helsinki, European refining margins. Diesel pulls the complex when Red Sea routing re-prices, and that pass-through is already in the price at Brent above 110.

The pattern in plain sight

The signs were there — the Reuters piece on Aden and Yanbu, the BBC's record Hormuz tape, the Korean envoy's UN call — telling you the Houthi tempo and reach were escalating in public view. The problem was not the sign count. It was the actor model. Non-state actors with short publicly-rated records sit below the threshold most Western analysts apply when they rank threats, and Ansar Allah sat in that category. The capability was always observable; the actor queue was the oversight. Our view is that the general lesson is for every ranking framework that keys off state-actor hierarchy: Houthi reach into named Saudi infrastructure gets priced in only after it lands, not before.

What would make this read wrong

Two triggers. First, within seven days, a Houthi missile or drone damaging a civilian airport, oil terminal or refinery inside a GCC member state would confirm a sustained line rather than an outlier. Our view is that line does not fire inside the next seven days. The Aden attack was on Yemeni territory under the recognised government, not GCC civilian infrastructure. The Yanbu missile was intercepted. Second confirmer: middle powers at the UN moving a Houthi condemnation resolution forward beyond the Korean envoy's call, with a sanctions annex attached. What would make the sustained-escalation read wrong: a week without further strikes and a visible Saudi–Houthi back-channel reset.

The American blockade on Iran is a separate instrument from formal participation in Saudi strikes on Yemen. The distinction stands; the prior position on US military participation stands as made.

Hormuz, Fairford, Starlink

Al Jazeera's live tape this week covers active Iranian maritime attacks in the strait, including an oil-tanker fire Iran's navy attributed to a vessel entering what Tehran called a restricted zone. Trump claimed on his platform that the US Navy is blockading Iranian ships at Hormuz. The BBC's reporting on the Hormuz ship-attack pattern fits the frame. Active high-cost tape, and Brent above 110 is the market's answer.

The Fairford window closes Monday. The leading sign — a visible overflight into UK airspace, a public US Air Forces in Europe statement on deployment — has not come across the wire this week.

Helsingin Sanomat, citing the Telegraph, reported that Elon Musk asked Trump to slow Starlink's operation in Ukraine. Yesterday we said Washington is actively constraining Ukrainian capability through Starshield speed caps on the military variant. If the Musk request moves from ask to action on commercial Starlink, that extends the capability-constraint story from the military variant to the civilian backbone. Our view is that if a slowdown lands on commercial Starlink in Ukraine, European sovereign satellite alternatives — French and German capacity, the Finnish ICEYE constellation — will be pulled into the Ukrainian stack faster than their maturity curve supports. What would confirm this: a public Starlink service announcement or a Pentagon statement on throttling civilian Starlink to Ukraine. What would make it wrong: no such action and commercial Starlink service in Ukraine continuing uninterrupted at current throughput.

What we are watching

Monday for the bombers. The next two weeks for Commission signals on the waiver — the trigger would be a blocking regulation or an enforcement coordination mechanism; without one, the Council conclusions carry only political regret. And every day for a Houthi strike inside the GCC. The point for a Nordic listener is the one that has stood all week: the floor keeps dropping, and Helsinki is building up from under it.

Sources