Allowing any country to unilaterally tax or block international shipping lanes isn't just a regional problem. It's an immediate threat to the global economy.
When U.S. Secretary of State Marco Rubio spoke to Asian foreign ministers in Manila at the Association of Southeast Asian Nations gathering, he didn't mince words. Tehran's claim that it can control the Strait of Hormuz, charge tolls on commercial vessels, and attack ships that refuse to pay creates an unacceptable hazard. If the international community tolerates a illegal tollbooth in the Middle East, every major maritime choke point on Earth becomes vulnerable.
Asian leaders listened intently. They had to. A conflict thousands of miles away in West Asia is already hitting their home markets directly.
The Dangerous Template for Global Choke Points
Think about what happens if Tehran gets its way. A single nation-state claims sovereign jurisdiction over an international waterway, forces passing merchant ships to pay tribute, and fires missiles at any crew that declines.
That breaks decades of established maritime law. Rubio laid out the stakes clearly to envoys in Manila, pointing out that if a nation can blow up commercial ships for refusing extortion, that exact tactic will spread.
It won't stay isolated to the Persian Gulf.
The immediate comparison on everyone's mind in Manila was the South China Sea. If Tehran can unilaterally control the Strait of Hormuz, what stops other powers from claiming total authority over the Malacca Strait, the Taiwan Strait, or disputed waters across the Indo-Pacific?
If maritime powers accept extortion in one quarter of the world, they lose the legal and moral authority to stop it anywhere else. Free navigation relies on enforcement, not polite requests.
Why Asia Feels the Pain First
This isn't an abstract diplomatic debate for Southeast Asian nations. It's an active economic crisis.
Data from the International Energy Agency reveals just how exposed the region is. In 2025, Asian markets imported roughly 80% of their crude oil and nearly 90% of their liquefied natural gas through the Strait of Hormuz. When missile strikes, tank fires, and drone attacks disrupt that narrow passage, factories in Tokyo, Manila, and Jakarta feel the shock instantly.
Australian Foreign Minister Penny Wong didn't sugarcoat the situation during her remarks in Manila. She noted that the war's effect on global energy markets is direct and personal for millions of everyday citizens. Without a swift resolution, fuel costs will continue to spike, triggering inflation across domestic supply chains.
The vulnerability stems from decades of overreliance on Middle Eastern fossil fuel imports without adequate emergency reserves. Asian economies built their growth on predictable energy flows through Hormuz. Tehran knows this dependency exists. By threatening to choke off the passage or charge exorbitant passage fees, Iran attempts to hold the global economy hostage to force diplomatic concessions.
Divergent Interests at the Manila Summit
The ASEAN gathering in Manila brought together an array of global diplomats, each carrying distinct motives regarding the Strait of Hormuz crisis.
The Russian Position
Russian Foreign Minister Sergey Lavrov made a point of telling reporters that Moscow wants a quick settlement between Washington and Tehran. Russia relies on global energy stability to keep its own long-term economic policies on track. Prolonged chaos in the Persian Gulf disrupts global oil pricing in ways that complicate Moscow's own market strategies. Lavrov made it clear that while some actors might want to inflame the conflict, Russia prefers a stabilized shipping lane.
The Indian Equation
During separate talks in Manila, Rubio met with Indian External Affairs Minister S. Jaishankar. India relies heavily on Middle Eastern energy imports and has millions of expatriates living and working across the Gulf region. Jaishankar and Rubio discussed the security of the shipping routes along with an interim trade agreement intended to lower U.S. tariffs on Indian goods. For New Delhi, keeping the Strait of Hormuz open without paying illegal tolls is a fundamental national interest.
The Quad and the South China Sea Parallel
In addition to discussions on Iran, the Quad nations—the U.S., Australia, India, and Japan—issued a united statement reaffirming their commitment to maritime security. While Tehran demands tolls in Hormuz, Beijing continues to assert contested claims in the South China Sea. Rubio met with Chinese Foreign Minister Wang Yi right after a fresh altercation between Chinese and Filipino vessels at a disputed shoal.
The two issues are deeply intertwined. Both center on whether powerful nations can use force to rewrite international maritime law.
How Extortion in the Gulf Escalates Supply Chain Costs
The practical mechanics of shipping through a contested strait are brutal. When a nation announces it will target ships that don't pay illegal tolls, commercial shipping companies face immediate costs.
- Surging Maritime Insurance Premiums: Marine war-risk insurance rates shoot up overnight. Ships transiting the Persian Gulf face premiums that make voyage costs unsustainable.
- Re-routing Costs: Rerouting vessels around entire continents adds weeks to transit times and burns thousands of tons of extra fuel per journey.
- Container Shortages: Delayed ships mean containers sit in the wrong ports, creating backlogs across global manufacturing hubs.
- Direct Extortion Payments: Paying unauthorized tolls establishes a precedent that invites endless fee hikes and arbitrary enforcement.
Paying off an aggressor to keep trade moving seems like an easy short-term fix for cash-strapped shipping lines. But that short-term fix guarantees long-term instability. Once a nation proves that firing on tankers yields steady revenue, it will never stop raising the price.
Steps Nations Must Take to Secure Global Waterways
Talking about international law doesn't stop anti-ship missiles. Restoring stability to vital trade routes requires direct, practical steps from consuming nations and maritime alliances.
Build Combined Maritime Escorts
Navies must expand international naval coalitions to escort commercial vessels through the Strait of Hormuz. Single-nation patrols aren't enough. As Rubio emphasized, Asian nations and European allies that depend on Gulf energy must contribute hardware, patrol ships, and funding rather than leaving the operational burden entirely on the U.S. Navy.
Accelerate Energy Reserve Requirements
Asian economies need to expand their Strategic Petroleum Reserves. Holding a 90-day or 120-day buffer of crude oil and LNG provides the leverage required to resist short-term supply cuts or extortion attempts. When Tehran knows a target country can survive six months without Hormuz shipments, its leverage evaporates.
Enforce Strict Sanctions on Maritime Aggressors
Countries that fire on commercial shipping or demand unauthorized tolls must face total isolation from global port infrastructure. Insurance syndicates, classification societies, and international registries must strip credentials from any fleet participating in or facilitating illegal toll enforcement.
Establish Clear Military Deterrence
Diplomacy fails when it lacks teeth. Aggressive states must know that launching a missile at a commercial tanker results in the immediate destruction of the coastal radar, missile battery, or naval craft used in the attack. Defense must be active, rapid, and decisive.
The standoff over the Strait of Hormuz isn't just a localized dispute between Washington and Tehran. It's a test case for whether international waters remain open to everyone or become private fee-collecting zones for regional bullies. Letting Iran establish a tollbooth at the gateway of global trade invites every aggressive power on the planet to do the exact same thing in their own backyard.