Return to the Rimland: A New Game Surrounding Sea Power, Energy, and the Dollar
- Core View: The article argues that the current Middle East conflict has evolved into a systemic game centered on the control of global energy and trade routes. The United States is globalizing the conflict's impact through a "Rimland" strategy (controlling maritime energy transport lines), directly involving China. The resulting energy price shocks are beginning to transmit to the broader economy.
- Key Elements:
- The U.S. adopts a "Rimland" strategy, with the core being intercepting shipping and threatening tariffs. It pressures Iran by controlling maritime energy chokepoints rather than attacking inland, thereby drawing China into the game.
- Physical infrastructure like the Trans-Arabian Pipeline is being reactivated, aiming to build alternative energy corridors bypassing the Strait of Hormuz and form a "Rimland Alliance." This is seen as one of the underlying drivers of the conflict's escalation.
- The spillover of the conflict has triggered market turmoil, with crude oil prices rising significantly. It also threatens key waterways like the Red Sea's Bab el-Mandeb Strait, potentially forcing tankers to reroute and further disrupt supply chains.
- Rising energy prices are triggering chain reactions, potentially squeezing household consumption, forcing the Federal Reserve to reassess inflation policies, and impacting investment expectations in sectors like AI and technology.
- The market has not fully priced in the "second-round shock," which is the transmission of energy costs to longer-cycle, more rigid sectors like agricultural production (e.g., fertilizers, acreage). Its impact is lagged and persistent.
Original Title: The Return of Rimland
Original Author: ALEXANDER CAMPBELL
Original Compilation: Peggy, BlockBeats
Editor's Note: Ceasefire, blockade, and then tariff threats—the conflict surrounding Iran has not subsided but is instead continuously spilling over. From the Strait of Hormuz to the Red Sea, from energy corridors to trade order, the core of the situation is no longer a localized military confrontation but a systemic game centered on "who controls the flow."
Using the "Rimland" strategy as a thread, this article points out that the United States is attempting to elevate the conflict from a regional issue to a global one, drawing China into it through maritime blockades and the restructuring of energy routes. As sanctions and interception measures escalate, the confrontation originally centered on the Middle East is transforming into a structural shock affecting global energy, supply chains, and the financial system.
More critically, the market has not fully digested this "chain reaction." The immediate volatility in oil prices is just the first step; its transmission to liquidity, technology investment, consumer spending, and even agricultural supply is only just beginning to show. After the revaluation of energy prices, the real test is how the global economy will withstand the second-round shock triggered by it.
This means the current question is no longer whether the conflict will escalate, but along which paths its impact will spread, and when the market will start paying for these as-yet-unpriced risks.
The following is the original text:
Well, the situation is now laid out before us.
The set of tensions we identified last Wednesday has proven to be irreconcilable.
Iran wants nuclear weapons and control of the strait; and Trump cannot accept either. How far apart are these two "target circles"? So far that even Israel's war with Lebanon hasn't made it onto the discussion agenda.
I won't claim my judgment was precise, but we may indeed have entered the "mid-game." This is not a conflict that can be called off in an afternoon. The core issue is very simple: Who controls the world's most important waterway? And, is Iran's willingness to threaten its neighbors enough to buy itself bargaining chips for nuclear weapons negotiations?
That is the key.
What is now becoming clear is a complete strategic path. Readers who have followed along, from "Fighting for the Dollar" to "Don't Take the Bait," then "Waking the Hegemon" and "Fragile Peace," should already be able to see the pattern.
Trump is executing a "Rimland" strategy.
Intercept shipping. Threaten a 50% tariff on all countries providing weapons to Iran. Draw China into this game not by attacking the heartland, but by controlling the maritime channels for energy transport. For every mine Iran lays, for every tanker it attacks, retaliate tenfold—seize their ships, control tankers, directly sell their crude oil.
Settle in US dollars.

The screenshot mainly discusses that Iran's attempt to use "blocking the strait" as a bargaining chip not only strategically misjudges America's advantage (sea control vs. node control) but also tactically pushes more neutral countries to the opposing side.
Then there's the "Abraham Accords." Saudi oil, transported through Jordan to the port of Haifa; the Trans-Arabian Pipeline (Tapline) reactivated. A corridor of physical infrastructure is connecting coastal countries into an energy network, completely bypassing the "heartland." This is a "Rimland Alliance" built with pipelines and steel.
In my view, the reason we have reached this point today stems largely from this process itself—Iran (and China) ignited Israel through Hamas's actions on October 7th, thereby interrupting this normalization process; and once this process advances, it could have formed an alternative trade route bypassing the Strait of Hormuz, even bypassing the "Belt and Road."

Trans-Arabian Pipeline
This also explains the divergence between Washington and Brussels. The US feels the weight of responsibility; Europe seems to think it can secure energy access for itself through private negotiations while letting the "older brother" bear the cost of conflict. France, on one hand, blocked relevant UN Security Council resolutions, and on the other, negotiated bilateral transit arrangements through the strait with various parties, calling for an "alliance of independent nations." This is classic "heartland" thinking: making deals with inland powers, avoiding direct conflict, as if sea lanes will maintain themselves.
Trump just plugged this loophole—and thereby turned America's problem into the world's problem.
As of writing, crude oil prices have risen over 6%, stocks are down about 1%, and last week's gains from the ceasefire look highly likely to be quickly erased. I bought some VIX call options over the weekend, so you could say I have a bit of a position.
How the situation develops next depends on a series of more fundamental questions:
· Can the ceasefire hold for another week, or will it break down in a "reverse scenario"?
· Trump has stated he will intercept ships that have paid "tolls" to Iran. Does this include Chinese ships? What happens when they try to load crude from Kharg Island?
· He also reiterated the threat of a 50% tariff on any country providing weapons to Iran—does this mean a trade war is back on the agenda?
Then there's Iran's countermeasures: it could activate the Houthis, who still possess the capability to make the Bab el-Mandeb Strait difficult to transit. Notably, most tankers transporting crude via Saudi Arabia's "East-West Pipeline" are VLCCs (Very Large Crude Carriers) that cannot pass through the Suez Canal. If the Houthis escalate, it won't just affect Red Sea shipping but will force these giant tankers carrying the most critical crude to take much longer routes.

The main thread is: This conflict continues to expand in scale and spillover scope.
By escalating actions to a comprehensive interception of all ships paying "tolls" to Iran and re-emphasizing tariff threats, Trump has explicitly drawn China into this game. Beijing has been stockpiling crude for years precisely for scenarios like this. But with real estate dragging down the economy, how long can the Chinese market remain "calm"? How likely is it to choose escalation to secure energy supplies?
From Venezuela to Iran, the sequence of these actions looks increasingly like a deliberately designed strategy.
The "Rimland" is returning.
Next, are the chain reaction questions at the market level:
· How bad will Monday's open be? The first wave of selling came mainly from short-term funds and retail buying of puts. When will long-term funds start to believe volatility is uncontrollable, forcing them to sell or hit risk limits?
· Last week, hedge funds quickly covered their "long AI hardware, short software" positions. But with oil rising, bonds falling, liquidity tightening, and the added risk to the Gulf helium supply chain (a critical input for chip manufacturing), is it enough to reprice expectations for the AI acceleration cycle?
· Before the conflict, US Q1 GDP growth was nearly zero. As energy prices surge, disposable income is eaten up by gasoline, heating, and jet fuel—will households cut spending or lever up further?
· The Fed minutes show policymakers are already discussing tightening policy to counter energy-driven inflationary pressures. A new round of debate on "how to respond to negative supply shocks" is unfolding. Faced with an energy shock of this magnitude, can the Fed still "choose to look away"?
Ultimately, these questions point to a larger "chain reaction."
The Rimland strategy addresses energy and the dollar, but not the entire system that energy supports. The market is currently only pricing the "first node"; it hasn't transmitted to the "second node." Oil prices can be quickly revalued on news, but agricultural production cycles cannot. Urea prices are still at $700, and the USDA's projected wheat planting area is set to be the lowest since 1919—this won't reverse because two diplomats shake hands. Farmers who couldn't afford fertilizer in March can't "replant" in April.


