🇺🇸🇮🇷 Trump Wants to Declare the Strait of Hormuz U.S. Territory: Can America Really Take Control?

Published: August 20, 2026 | Today Geopolitics Update

🔥 A Dramatic New Claim From Donald Trump

The Strait of Hormuz has suddenly become the center of one of the most extraordinary geopolitical disputes of 2026.

President Donald Trump said on August 14 that, after what he described as defeating Iran, he would soon declare the Strait of Hormuz a territory of the United States. Trump later doubled down on the idea, saying that America already has what he described as “total control” of the strategic waterway. 0

The statement immediately raised a much bigger question:

Can the United States actually turn the Strait of Hormuz into American territory?

The short answer is that Trump's declaration alone would not automatically transfer sovereignty over the waterway to the United States.

The Strait of Hormuz is a strategically important international waterway bordered by Iran and Oman. Any attempt to permanently change its territorial status would create enormous legal, diplomatic and military consequences.

🌊 Why the Strait of Hormuz Matters So Much

The Strait of Hormuz is one of the world's most important maritime chokepoints.

It connects the Persian Gulf with the Gulf of Oman and the Arabian Sea. A huge volume of global energy trade normally passes through this narrow waterway.

Recent Reuters reporting says shipping through Hormuz has fallen dramatically because of the ongoing conflict and uncertainty surrounding the waterway. 1

That means the battle over Hormuz is not only a military issue.

It is also an oil, economic, shipping and global security issue.

⛽ Why the World Is Watching

If shipping through Hormuz becomes seriously restricted for a prolonged period, the consequences could spread far beyond the Middle East.

• ⛽ Oil prices could rise
• 🚢 Shipping costs could increase
• 🏭 Manufacturing costs could rise
• ✈️ Transportation costs could increase
• 🌍 Global inflation could return to the spotlight
• 📉 Financial markets could become more volatile

Reuters reported on August 20 that Brent crude was around $91.87 per barrel, with oil markets continuing to react to uncertainty surrounding the U.S.–Iran conflict and Hormuz. 2

🇺🇸 What Exactly Is Trump Claiming?

Trump's position has developed over several days.

On August 12, he said the United States had “total control” of the Strait of Hormuz and suggested that Washington intended to maintain that control. 3

Two days later, Trump went further and said he would declare the strait U.S. territory after defeating Iran. 4

On August 17, Trump again defended the idea, saying America controlled the waterway through its naval blockade and that he liked the idea of formally declaring it U.S. territory. 5

Trump has therefore moved the conversation from military control toward a much more controversial idea of territorial control.

⚖️ Can Trump Legally Make Hormuz U.S. Territory?

This is the most important distinction in the entire story.

A U.S. president can make a political declaration, but a declaration by itself does not automatically transfer sovereignty over territory belonging to another country.

The Strait of Hormuz is not simply an empty piece of ocean that Washington can claim.

Iran and Oman are the coastal states around the strait, and the waterway is governed by a complicated framework of international maritime law.

Therefore, military control of shipping is not the same thing as legal sovereignty over territory.

Controlling a waterway during a conflict and legally owning that waterway are two completely different things.

This distinction is essential for anyone reporting on Trump's statement.

🇮🇷 Iran's Response: “It Will Remain Iranian”

Iran has rejected Trump's claim.

Iranian officials have insisted that the Strait of Hormuz remains under Iranian authority and have rejected the idea that Washington can simply declare it American territory. 6

The confrontation is therefore becoming more than a dispute over shipping.

It is increasingly becoming a direct argument over sovereignty, military power and who has the right to determine the future of the waterway.

🚢 Is the Strait Actually Open?

This is another complicated part of the story.

President Trump has said that the Strait of Hormuz is open and that the United States has successfully controlled shipping through its military operation.

Iran has made competing claims about the status of the waterway.

Meanwhile, shipping data shows that commercial traffic remains far below normal levels.

Reuters reported that only a small number of commodity vessels were passing through the strait on August 18, while many ship operators continued to avoid the route because of security concerns. 7

This creates an important distinction:

• 🇺🇸 Washington says the waterway is effectively open under U.S. control.
• 🇮🇷 Tehran disputes Washington's position.
• 🚢 Many commercial operators remain cautious.

🛡️ Why America Wants Control of Hormuz

From Washington's perspective, control of Hormuz would provide enormous strategic leverage.

The United States could potentially influence the movement of energy supplies and commercial shipping through one of the world's most important maritime chokepoints.

Trump's administration has also presented the naval blockade as part of a broader campaign to pressure Iran economically.

Recent U.S. actions have reportedly involved redirecting commercial vessels and attempting to manage oil shipments through the waterway. 8

💰 Economic Pressure on Iran

The strategy is straightforward.

If Iran cannot freely export or control the movement of energy through Hormuz, Tehran's economic pressure increases.

That gives Washington another tool alongside sanctions and military pressure.

But there is a major problem.

The same pressure can also hurt the global economy.

🌍 The Global Economic Risk

Hormuz is not important only to Iran.

Asian economies, European countries and energy-importing nations all have interests in maintaining reliable energy flows through the Gulf.

China is particularly important because it is a major buyer of Middle Eastern energy.

If shipping remains disrupted, countries could be forced to search for alternative supply routes, increase strategic stockpiles or pay substantially higher transportation costs.

That is why the Strait of Hormuz has become a global issue rather than simply an American-Iranian dispute.

🇨🇳 What Does China Think?

China has a major economic interest in keeping energy routes open.

A prolonged confrontation around Hormuz could increase China's energy costs and create additional uncertainty for its economy.

At the same time, Beijing could see an opportunity to increase its diplomatic role in the Middle East.

If Washington and Tehran remain locked in confrontation, China could position itself as a potential diplomatic partner for regional countries seeking alternatives to U.S. influence.

🇴🇲 Why Oman Is Extremely Important

Oman occupies a strategically important position beside the Strait of Hormuz.

Because Oman is located on the southern side of the waterway, developments around the strait directly affect its security and economy.

Oman has also historically played a role in regional diplomacy.

That makes Muscat potentially important if Washington and Tehran eventually return to negotiations.

🇸🇦🇦🇪 What About the Gulf States?

Saudi Arabia, the United Arab Emirates, Qatar, Kuwait and Bahrain all have major interests in the stability of the Gulf.

They want energy exports to continue, but they also do not want a wider war that could threaten their territory and infrastructure.

For Gulf governments, the ideal outcome is therefore clear:

Keep the shipping lanes open while preventing the conflict from expanding.

⚔️ The Military Problem for America

Even if the United States possesses overwhelming naval power in the region, permanently controlling Hormuz would be an extremely difficult military task.

The waterway is narrow and strategically sensitive.

Iran has several ways to threaten shipping, including missiles, drones, naval forces and mines.

Trump himself acknowledged that Iran could still create problems by placing mines in the water, even while arguing that the U.S. blockade was highly effective. 9

This highlights the difference between having superior naval power and being able to guarantee permanent security throughout a contested maritime environment.

☢️ The Nuclear Issue Behind the Conflict

Trump has repeatedly linked the confrontation with Iran to the issue of Iran's nuclear program.

Washington's argument is that Iran must not be allowed to acquire a nuclear weapon.

Trump has also argued that temporary increases in American gasoline prices could be justified if military and economic pressure prevents Iran from obtaining nuclear weapons. 10

Iran, however, rejects Washington's pressure campaign and has demanded major changes before accepting a new diplomatic arrangement.

That leaves the two countries facing a difficult choice:

Continue military and economic pressure—or find a diplomatic path back to negotiations.

🕊️ Is Diplomacy Still Possible?

Diplomacy has not completely disappeared, but it remains extremely uncertain.

Recent reporting indicates that Washington and Tehran have exchanged conflicting messages over whether negotiations are taking place or scheduled.

Trump said on August 18 that there were no talks taking place and none were scheduled. 11

That suggests the diplomatic door is currently much narrower than the military one.

🔮 Three Possible Futures for Hormuz

🟢 Scenario 1: A Negotiated Settlement

The United States and Iran eventually reach an agreement that restores predictable commercial shipping and reduces military confrontation.

This would be the best outcome for global energy markets.

🟡 Scenario 2: Long-Term U.S. Military Control

Washington continues escorting or regulating shipping without formally establishing legal sovereignty over the waterway.

This could create a prolonged period of tension but avoid an immediate attempt at territorial annexation.

🔴 Scenario 3: Major Escalation

If Iran attempts to challenge U.S. naval control more aggressively, the conflict could expand.

That could threaten commercial vessels, regional military bases and energy infrastructure.

The economic consequences could reach far beyond the Middle East.

🇺🇸🇮🇷 The Real Meaning of Trump's Statement

Trump's proposal should not be understood simply as a technical territorial announcement.

It is also a message of power.

By saying that America could declare Hormuz U.S. territory, Trump is signaling that Washington intends to maintain a dominant role over the waterway rather than simply wait for Iran to decide when shipping can resume.

But there is a difference between projecting power and creating internationally recognized sovereignty.

That distinction could become the central legal and diplomatic battle if the proposal moves beyond rhetoric.

🧭 Final Analysis

The Strait of Hormuz has become one of the clearest examples of how modern geopolitics connects military power, energy security, international law and global economics.

Trump's claim is extraordinary because the United States is not simply talking about protecting shipping anymore.

The discussion has moved toward the idea of American territorial control.

Iran has rejected that idea completely.

Meanwhile, commercial shipping remains far below normal levels, and global energy markets continue to watch the situation nervously. 12

The most important question now is not simply whether Trump can make the declaration.

The real question is:

What happens if Washington tries to turn a wartime claim of control into permanent territorial authority?

That could trigger a confrontation involving Iran, Oman, Gulf states, major energy-importing countries and the wider international community.

For America, controlling Hormuz could provide enormous strategic leverage.

But for the world economy, stability may be more valuable than control.

The Strait of Hormuz is therefore likely to remain one of the most important geopolitical stories to watch in the coming weeks.

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