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President Trump Identifies Strait of Hormuz as U.S. Territory on Map

President Trump identified the Strait of Hormuz as U.S. territory in a social media post as a conflict with Iran nears the six-month mark.

Published August 18, 2026 at 11:47 AM EDT

The short answer

President Trump identified the Strait of Hormuz as U.S. territory in a social media post as a conflict with Iran nears the six-month mark.

President Trump Identifies Strait of Hormuz as U.S. Territory on Map

The Facts

Who
President Donald Trump, Iranian Deputy Foreign Minister Kazem Gharibabadi, and U.S. military forces.
What
President Trump shared a map circling the Strait of Hormuz and labeling it new U.S. territory.
When
Tuesday morning, August 18, 2026
Where
Washington, D.C. and the Strait of Hormuz
Why
The ongoing conflict and blockage of the strait have caused U.S. gas prices to rise by over $1 per gallon and led to the deaths of three U.S. service members.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. February 2026

    War between U.S. and Iran begins

  2. June 2026

    60-day ceasefire memorandum of understanding signed

  3. August 17, 2026

    Ceasefire memorandum officially expires

  4. August 18, 2026

    President posts map labeling strait as U.S. territory

President Donald Trump posted a map on Tuesday that identified the Strait of Hormuz as "new U.S. territory." The post, shared on the Truth Social platform, included a circle around the strategic waterway that encompasses portions of Iranian land on its northern borders. The move follows similar remarks made by the president at a New York political rally last week.

The statements come amid a nearly six-month military conflict with Iran that began in late February. While the administration's initial stated goals were to restrict Iran's nuclear program and secure enriched material, the focus has shifted toward reopening the strait to maritime traffic. A 60-day memorandum of understanding for a ceasefire expired on Monday after disagreements over waterway control led to renewed exchanges of fire between U.S. and Iranian forces.

On Tuesday, Iran's Deputy Foreign Minister Kazem Gharibabadi rejected the president's characterization of the strait, calling it a "delusion." Gharibabadi stated on the social media platform X that Iran would continue to enforce its blockade and that the waterway would remain under Iranian command. U.S. military forces have currently been unable to guarantee safe passage for commercial ships, which face threats from Iranian mines and drones if they deviate from two approved routes.

The conflict has also resulted in direct casualties for federal employees and military personnel. The collapse of the recent ceasefire led to the deaths of three U.S. service members and multiple injuries during exchanges of fire. These developments occur as members of Congress, including Sen. Jim Justice (R-WV), express concern that the war's duration and economic impact are influencing voter sentiment ahead of the upcoming midterm elections. While the president maintains there is a backchannel for communication, official negotiations regarding Iran's nuclear program have collapsed.

What happens next depends on the status of maritime security and potential legislative responses. The conflict is set to reach its six-month mark next week. With the previous memorandum of understanding having expired on August 17, no new formal agreements are currently in place to facilitate the transit of tankers. Voters will determine control of Congress in the midterm elections in a few weeks, which Republican lawmakers have identified as a critical deadline for addressing the war's repercussions on the domestic economy.

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. See our editorial standards, or report a correction.

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Questions readers ask

What happened: President Trump Identifies Strait of Hormuz as U.S. Territory on Map?

President Trump shared a map circling the Strait of Hormuz and labeling it new U.S. territory.

Who is involved?

President Donald Trump, Iranian Deputy Foreign Minister Kazem Gharibabadi, and U.S. military forces.

When did this happen?

Tuesday morning, August 18, 2026

Where did this happen?

Washington, D.C. and the Strait of Hormuz

Why does this matter?

The ongoing conflict and blockage of the strait have caused U.S. gas prices to rise by over $1 per gallon and led to the deaths of three U.S. service members.