The Strait of Hormuz is currently at the center of the U.S.–Iran conflict. It is one of the world’s most important energy routes; before the war, roughly 20% of global crude oil and LNG shipments passed through it. Traffic has now fallen dramatically because of the conflict and security risks.

1. Trump says the U.S. controls the strait.
On August 12, Trump said the U.S. had “total control” of the Strait of Hormuz. He has described the U.S. naval blockade as preventing ships from passing unless the U.S. permits them.

Important: “The U.S. controls it” is Trump’s claim. It does not mean the Strait legally belongs to the United States.

2. Trump then made an extraordinary statement about U.S. territory.
On August 14, Trump said that after the U.S. defeats Iran, he would declare the Strait of Hormuz U.S. territory. Iran has rejected this and says the strait remains Iranian.

There is no evidence that the U.S. has actually taken legal ownership of the Strait. This is a stated intention/claim by Trump, not an accomplished change in sovereignty.

3. The strait isn’t literally empty.
This is important because some social-media posts are exaggerating the situation. Reuters reported today, August 19, that ships are still passing through, but traffic is extremely low. Kpler data showed only six commodity vessels passed through on Tuesday.

Trump says the strait is “open and operating,” while Iran says it remains closed. So there is currently a major dispute over how to characterize its status.

4. This is already affecting oil prices.
On August 19, Brent crude settled at about $91.62/barrel, its highest close since July 24, as uncertainty over Hormuz shipments increased.

5. The situation is potentially dangerous because diplomacy is struggling.
Reuters reported that Iran has threatened further military action around Hormuz if diplomacy with the U.S. fails. Meanwhile, Trump said on August 18 that there were no talks currently planned with Iran.

🚨 So, is there an emergency right now?

Yes, the situation is genuinely serious, but I would not say that Trump has officially annexed the Strait or that a new U.S.–Iran war has suddenly started today. Those would be misleading claims.

The confirmed situation as of August 19, 2026 is:

U.S.–Iran conflict → military pressure around Hormuz → drastically reduced shipping → oil prices rising → Trump claiming U.S. control and threatening to declare the strait U.S. territory → Iran rejecting that claim → diplomacy uncertain.