The Rope Thickens: Shorts, Sanctions, the Yen Rescue, the Strait That Isn’t Reopening, and a Message to the Markets: A Petroyuan Trap Update

August 18, 2026

This article is part of an ongoing series of analyses on the war against Iran. Other sections include:

Since April, I have been advancing a hypothesis that the current war in the Persian Gulf, the war against Iran, is part of a multi-stage financial operation designed to exploit vulnerabilities in emerging non-dollar-payment systems and hobble emerging alternatives to the U.S.-centric order—essentially, BRICS, but most notably the petroyuan energy payment system. The trigger: a combined fuel and food supply shock, timed for the Northern Hemisphere harvest season caused by the closure of the Strait of Hormuz. The primary mechanism: a speculative attack on the offshore yuan, forcing Beijing into an economic impasse—defend the currency and risk crashing the domestic economy, or let it fall and import inflation. The goal: to force Beijing into a “Plaza Accord”-type arrangement and hobble BRICS progress toward dollar decoupling through massive economic pressure.

A hypothesis of this nature should not be evaluated as a chain of logic, where a single broken link collapses the entire argument. Instead, it makes more sense to think of it as a rope, in which each individual strand adds strength to the whole. No single signal proves the trap exists. Each has a conventional explanation. Each could be coincidental. But the accumulation of these signals is the pattern the hypothesis predicted. And that pattern is becoming harder to ignore.

In the last two updates I covered six signals that seem to indicate the direction of motion. Beijing’s currency fortifications; the offshore debt clampdown; the record U.S. equity inflows; the yuan’s quiet appreciation; Merz’s Plaza Accord invocation; and Congressional approval of Lindsay Graham’s secondary “bone-crushing” sanctions pincer. In recent weeks, five more signals have emerged that continue to sharpen the picture.

First: Mass Market Shorting Activity in Jun/July

Starting in mid-June, and following another announcement from the Trump administration that the Strait would re-open, coupled with the release of some physical oil aboard tankers, oil markets experienced one of the largest speculative bearish adjustments of recent years. Money managers sold roughly 95 million barrels-equivalent of Brent exposure in a single week, reduced their combined Brent/WTI net long by roughly two-thirds from its March peak, and built gross Brent short positions to near-record levels. The bearish positioning remained unusually large into July and August. This market action put significant downward pressure on oil futures throughout July and almost certainly into the start of August. Its action can be seen in the backwardation of the futures curve—where future prices are significantly below the price of physical barrels today.

In effect, it continued to hide the physical shortage beneath a mountain of undervalued paper oil. Within the Trap hypothesis, this action has further compressed the price spring that will release, most likely, at the end of September.

Second: The Sanctions Pincer – Dismantling Russia’s Export Architecture

The last five EU sanctions packages aimed at Russia adopted between May 2025 and July 2026 have followed a consistent and coherent strategy of isolating the energy infrastructure Russia has built since the start of the military operation in Ukraine: tankers, insurers, ports, banks, crypto platforms, and third-country intermediaries.

The 20th package (April 2026) directly targeted energy exploration, extraction, refining, and transportation. It sanctioned tanker sales, prohibited servicing Russian LNG tankers and icebreakers, and explicitly named terminals in Murmansk, Tuapse, and Indonesia used in Russian oil trading. Another 20 Russian banks and four non-EU financial institutions were subjected to transaction bans. Crypto platforms were also targeted. The main objective is no longer isolating Russia from Europe, but isolating Russia from its international network that connects it to the world.

The 21st package (July 2026) went even further: imposing restrictions on 48 individuals and 170 entities, another 41 shadow-fleet vessels, transaction prohibitions against designated refineries both inside Russia and in third countries, 33 additional Russian credit institutions, four third-country banks, and 14 non-EU crypto platforms.

Within the trap hypothesis this is intended to further restrict the physical supply of global energy and prevent Russia from exporting once the trap springs. Each sanctions package further restricts Russia’s ability to alleviate any future energy shock.

The EU sanctions are intended to close Russia’s external avenues westward, while the U.S. secondary sanctions package is the pretext to punish the eastward movement of Russian energy. These sanctions packages are not drafted on an ad hoc basis, the effects of the 20th and 21st packages will accumulate through the third quarter of 2026, exactly when the price of physical oil should synchronize with food prices during harvest season.

Third: The Yen Rescue – Flank Stabilization for the AI Bubble

In July, as the yen fell to its weakest level since 1986, the U.S. Treasury initiated its first joint-yen-buying operation since 1998.

The conventional explanations are plausible. A collapsing yen threatens Japanese financial stability, forces Tokyo to sell U.S. Treasuries, and creates a self-reinforcing spiral of import inflation. Japan imports almost all its oil and LNG. With energy prices elevated, a weak yen makes every barrel dramatically more expensive potentially leading to an import price-exchange rate spiral. This has obvious and important implications for U.S. Treasuries and the AI investment boom as defending the yen would require aggressively raising interest rates putting pressure on U.S. bond markets and AI stocks by curtailing the yen carry trade.

For decades, global investors have been able to borrow at Japan’s ultra-low interest rates to invest in higher-yielding assets—most notably U.S. technology stocks tied to artificial intelligence. This is the yen carry trade, and it is a primary funding mechanism for the AI boom. Japan’s low interest rates have functioned as a capital subsidy for U.S. deficits and strategically important industries.

Structurally higher energy prices break this arrangement. Japan is almost totally dependent on imported energy; permanently higher prices mean would force the Bank of Japan to raise interest rates aggressively to defend the currency and prevent import inflation. Higher Japanese rates destroy the profit margin and force repatriation of funds to Japan. An interest rate hike in Japan coupled with the erosion of profit margins as the energy shock works its way into the production process could potentially lead toa liquidation spiral and forced selling of AI stock and cascading prices.

But the intervention makes even more sense if Bessent knows energy prices are about to become structurally elevated. If the Strait of Hormuz is not reopening—and on August 7, Bessent would publicly confirm that it is not—then Japan faces not a temporary energy price spike but a permanent import price shock. In that situation, the yen would be in danger of structural decline. And a structurally declining yen would destroy a critical piece of American financial infrastructure that cannot be replaced.

If an energy price shock is being engineered in the Gulf, this is not a risk the strategy can afford to take. The yen intervention, therefore, is not about saving Japan. It is about saving the AI bubble from a funding crisis. If the energy trap is real, this intervention is essential to shore up America’s economic flanks.

Fourth: Bessent Admits the Strait Is Not Reopening

On August 7, Bessent said something that significantly reframes the current U.S. military operation in the Gulf that most media outlets seem to have missed. In an interview, when asked about the Strait of Hormuz he said:

“What we are going to see over the next two years, the strait is going to become irrelevant.”

He went on to predict that “more than 50 or 70%” of the energy currently passing through Hormuz would, in future, move through underground pipelines. He added, the Strait is “never going back to the way it was” because Iran has demonstrated its ability and willingness to use it as a chokepoint.

Now consider this comment in light of the strategic literature review I published on 13th April:

“Here is what all these reports agree upon, across institutions and across time:

Iran cannot sustain a permanent closure. But it can mine the Strait, attack shipping, raise insurance costs, and force rerouting. And in the modern world, “closure” does not mean physically sealing the Strait—it means making transit too dangerous or expensive to continue.

This is the strategic baseline that informed U.S. planning for decades. The decision to escalate toward war in 2026 was therefore made with full knowledge that disruption of the Strait was not a tail risk but a central and modelled outcome.

The question is not whether the United States anticipated this. They obviously did. The question is why it would choose to proceed with a war that produces an outcome its own analysts have consistently warned would be economically devastating.”

The same strategic literature also consistently predicted the probability of successful regime change—absent a long-term, major land force component—as unlikely. As I summarized in April:

“CRS, Brookings, and CSIS have been publishing this analysis for nearly two decades. Intelligence assessments, as reported in the press, concluded that neither limited airstrikes nor a larger military campaign would likely produce regime change. The policy literature mapped the escalation pathways and the think tanks documented the vulnerabilities.”

So, let’s summarize: The U.S. policy establishment knew, or at least believed, neither a short, sharp regime change operation nor a larger, longer, more sustained military engagement would produce regime change. They also knew, or at least believed, that any such operation would lead at the least to a temporary closure of the Strait and perhaps a longer-term one whether through direct military blockade or simply insurance risk. Now, the Treasury Secretary, Scott Bessent, is warning the closure could last years and never return to normal. He is telling you about a planned structural shift in the physical geography of global energy. The United States effectively chose to close the Stait and Bessent is now signalling that for strategic purposes it will remain closed.

Closure of the Strait was not an unforeseen event; it was an intended outcome of the military operation, a contingency that was planned for—and, within the logic of the Trap, a vulnerability to be exploited.

The Trap’s Time Horizon Resolved

Within the trap framework, Bessent’s remarks resolve an important ambiguity. The trap requires the energy supply shock to persist long enough to drain China’s reserves. If the Strait were to reopen fully within weeks, the shock would be too brief. If the infrastructure is permanently impaired—and the Treasury Secretary is publicly stating that it is—the shock has the duration the trap requires.

The two-year pipeline horizon aligns with sanction progression. The EU is systematically dismantling Russia’s alternative export infrastructure while Bessent signals that the Gulf’s primary export route will not return to normal. This is no longer temporary, and Bessent is signaling to the markets that it is structural. This announcement was timed to coincide with the harvest synchronization timeframe the trap hypothesis identifies as the point of maximum vulnerability.

Fifth: Bessent’s Asian Currency Warning

On August 4, just days before his Hormuz remarks, Treasury Secretary Bessent gave a CNBC interview that received a lot less attention but is equally revealing. Asked about his recent yen intervention, he said:

“The Asian financial crisis, in my opinion, part of it was triggered by an overly weak yen. So, I think a stable yen is not only important for the U.S., but very important for the entire region.”

He then laid out the transmission mechanism he claims to fear:

“If the yen were to weaken substantially, then the other currencies would follow it. We’ve seen excess volatility in the Korean won. Many people believe that the Chinese renminbi is undervalued.”

These are not casual comments. Scott Bessent is a man who made his career by understanding intimately how foreign currency markets work and in particular how they respond to official commentary.

The Plaza Accord Pretext

With these comments, Bessent is doing three very important things at the same time:

First, he is publicly justifying his yen intervention in the name of regional stability, not just as a favor to Tokyo.

Secondly, he is raising the specter of a possible second Asian financial crisis—he’s pre-emptively fabricating political cover for the Trap and the ensuing economic collateral damage. He is telling you that in the past, situations like this have led to economic catastrophe. He is psychologically preparing the public for an economic meltdown and implanting the idea that the U.S. is not responsible.

Third, but most importantly, he is labeling the renminbi as “undervalued.”

This is really important. The yuan has been steadily appreciating for about a year now. Bessent’s comment will reinforce that trend. By saying on a national news outlet “many people believe the renminbi is undervalued,” he is encouraging speculation to bid it higher. He is signaling to central banks and sovereign wealth funds that they should hold more yuan because it will appreciate. He is, in effect, talking the yuan up.

The Trap’s Two-Step

Within the Trap framework, this is not a casual observation. By encouraging speculative traders to hold the yuan, it forces the price higher. When the Trap springs, and the offshore-yuan is forced down in value, those same speculators will quickly dump yuan increasing downward pressure. the more the market is conditioned to view the yuan as a stable, strengthening currency, the more devastating the reversal will be when the energy price shock arrives and the selling begins. His words are increasing the pool of yuan available for the short.

Step One: talk the yuan up, encourage accumulation, expand the offshore pool, build complacency.

Step Two: when the energy shock hits and China’s import bill explodes, the same yuan that was accumulated as a strong currency will be dumped as a weak one.

The accumulation phase amplifies the short.

The Rope Thickens

The Brent short squeeze, the EU sanctions, the yen rescue, the Hormuz admission and the undervalued yuan comment are not five separate stories. They are five strands of the same rope. The shorts compressed the spring. The sanctions tighten supply. The yen rescue stabilizes the flank. And the Treasury Secretary now tells us, publicly, that the disruption is permanent and encourages speculation on the yuan by claiming it’s undervalued.

Bessent’s admission does not prove the trap exists. Each of these signals in isolation has a conventional explanation. The Brent short squeeze could be crowded speculation. The EU sanctions could be independent policy. The yen rescue could be just an attempt to shore up continued AI and treasury funding. The Hormuz remarks could be honest admission of geopolitical failure. Beijing’s currency reforms are good policy. The debt clampdown is sensible in itself. The equity inflows could be foreign investors searching for a safe haven. There could be fundamental drivers. The yuan’s appreciation is consistent with its ongoing trade surpluses. Merz could be posturing. The sanctions pincer could be standard escalation.

But, in a situation like this, we need to consider the accumulation of evidence.

Eleven independent signals, all pointing in the same direction, all consistent with a single coherent framework, all emerging simultaneously across multiple domains—commodity positioning, sanctions policy, currency intervention, and now the explicit signaling of a permanent energy supply disruption.

We are told the Strait is not reopening. The infrastructure to replace it will take years to build. In the interim, global energy supply will remain structurally constrained. Price will be the primary balancing mechanism. And autumn, when the March fertilizer crisis becomes a food price spike it will converge with an energy repricing event. The spring will release.

The pieces are falling into in place and the rope is getting thicker.

This article is part of an ongoing series of analyses on the war against Iran. Other sections include: