The US Grand Strategy Behind the Hormuz Blockade: Containing China at All Costs? By Paul Walker
The April 27, 2026, OilPrice.com analysis by Simon Watkins asks the provocative question many have been whispering since the "Epic Fury" phase of the US-Israel campaign against Iran shifted into an "Economic Fury" of sanctions and naval blockade: Is Washington deliberately engineering a semi-permanent presence in the Strait of Hormuz as part of a much larger geopolitical chess match?
The short answer: quite possibly yes. And if so, the real target isn't just a collapsing Iranian regime — it's China's long-term energy security and global influence.
The Bigger Picture: Trump's Three-Sphere World OrderAccording to the piece (drawing on the 2025 US National Security Strategy), President Trump views the world as divided into three major spheres:
Americas: Firm US dominance.
Europe: Handled via alliances with Britain/France/Germany or managed if Russia dominates.
Asia-Pacific/Middle East: The real problem zone, dominated by China's rise.
China's Achilles' heel is energy dependence. With negligible domestic reserves, Beijing relies heavily on Middle East oil and gas. Through Belt and Road deals, the 25-Year Iran-China pact, and massive stakes in Iraqi fields (controlling ~34% of proven reserves and two-thirds of production), China has built deep leverage over key suppliers and chokepoints like the Strait of Hormuz and Bab al-Mandab.
A US naval blockade that effectively controls access to Iranian ports — and keeps the broader strait tense — denies Beijing easy, low-cost access while giving Washington a permanent strategic lever. It's not accidental incompetence that led here; it may be the desired outcome.
This fits a pattern of US moves to lock down global energy arteries:
Enhanced rights over the Strait of Malacca/South China Sea (US-Indonesia deal).
Foothold on the Strait of Gibraltar (US-Morocco roadmap).
Moves around the Panama Canal and GIUK Gap.
Higher oil prices become a feature, not a bug — secondary to denying China reliable control over critical sea lanes.
Likelihood of Success: High Ambition, Serious RisksArguments in favour of the plan working:
Iran is under immense pressure. The dual blockade (Iran closing the strait, US blockading its ports) is starving the regime of revenue. Kharg Island storage is filling up, threatening irreversible damage to oil fields. Tehran is offering concessions — reopen the strait in exchange for lifting the blockade, with nuclear talks later — signalling weakness.
US naval superiority allows sustained presence. Allies may not join fully, but Washington doesn't need them for enforcement.
Long-term leverage over China and global energy flows could reshape the balance of power, buying time against Beijing's 2027 Taiwan ambitions.
Major problems and reasons for skepticism:
No easy endgame. Regime change was the original goal, but Iran's theocratic system has proven resilient. A semi-permanent blockade risks escalation, miscalculation, or Iranian asymmetric responses (proxies, mines, drones).
Economic blowback. Sustained high oil prices (potentially staying elevated even without full crisis) hurt US consumers, allies, and global growth. Trump's base cares about gas prices.
International isolation risk. China and Russia vetoed related UN efforts; many nations (including some Gulf states) want de-escalation. Prolonged disruption could fracture alliances.
Iran's staying power. Analysts note Tehran can endure siege conditions longer than expected, especially if it accepts lower living standards or finds smuggling workarounds.
Domestic US clock. War powers limits and midterm/political pressures may force Trump to declare victory prematurely or escalate kinetically.
Bottom Line: Bold Containment, But FragileIf this is indeed the grand plan — locking down Hormuz to kneecap China's energy strategy — it represents classic great-power realism: secure chokepoints, accept higher energy costs as the price of primacy, and force Beijing into a weaker position. In that sense, it could be a strategic win over the medium term.
But success is far from guaranteed. It hinges on Iran blinking first without triggering wider war, oil markets not spiralling into sustained crisis, and domestic US tolerance for elevated prices and naval commitments. The current fragile ceasefire and Iranian counter-proposals suggest negotiations could drag on, with the blockade as leverage rather than a true permanent fixture.
This isn't just about Iran anymore. It's about who controls the arteries of the 21st-century global economy. Washington is playing a high-stakes hand — one that could reshape the world order if it holds, or backfire spectacularly if it doesn't. The coming weeks of talks (via Pakistan and others) will reveal whether this grand strategy is genius or overreach.
