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Trump again warns Iran to open Strait of Hormuz

Published by Global Banking & Finance Review

Posted on March 30, 2026

2 min read

· Last updated: April 1, 2026

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Trump again warns Iran to open Strait of Hormuz
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WASHINGTON, March 30 (Reuters) - U.S. President Donald Trump issued another warning to Iran on Monday to open the Strait of Hormuz or risk U.S attacks on its oil wells and power plants. "Great

Trump again warns Iran to open Strait of Hormuz

US-Iran Tensions Over the Strait of Hormuz

Trump's Warning and Ongoing Negotiations

WASHINGTON, March 30 (Reuters) - President Donald Trump said on Monday the United States was in talks with a "more reasonable regime" to end the war in Iran but repeated his warning to Tehran to open the Strait of Hormuz or risk U.S attacks on its oil wells and power plants.

Potential Consequences for Iran

"Great progress has been made but, if for any reason a deal is not shortly reached, which it probably will be, and if the Hormuz Strait is not immediately 'Open for Business,' we will conclude our lovely 'stay' in Iran by blowing up and completely obliterating all of their Electric Generating Plants, Oil Wells and Kharg Island," Trump wrote in a social media post.

Additional Threats and Deadlines

Trump also threatened to attack the desalination plants that supply clean water in Iran.

The U.S. president said last week he would pause attacks on Iran's energy plants for 10 days, which would be until April 6, U.S. time.

Military Movements and Diplomatic Tensions

While Trump has said the U.S. and Iran are making progress in talks, he has also been sending more U.S. ​troops to the region, leading Iran's parliament speaker to accuse Washington of sending messages about possible negotiations while planning a ground invasion, prompting more defiance ⁠from Tehran.

Iran's Response

Iranian leaders have denied being in direct talks with the U.S.

(Reporting by Susan Heavey and Doina Chiacu; Editing by Alex Richardson and Kevin Liffey)

Key Takeaways

  • Trump’s threat underscores mounting U.S. pressure on Iran to restore access through the Strait of Hormuz, a vital energy artery used for roughly 20% of global oil trade. The Strait has seen a sharp, nearly 90–100% drop in vessel traffic since late February due to Iran’s de facto blockade and military threats, driving oil prices to multi-year highs. (en.wikipedia.org)
  • This warning follows a broader U.S. military campaign: since March 19, the U.S. has conducted airstrikes targeting Iranian naval vessels, drones, and missile sites to reopen the straits; prior U.S. strikes in mid‑March struck Kharg Island’s military sites. (en.wikipedia.org)
  • Energy agencies and global markets are sounding alarms. The International Energy Agency has called the closure the “greatest global energy security threat in history,” prompting the release of emergency reserves. Oil prices have surged, with forecasts warning of even steeper increases if the disruption continues. (lemonde.fr)

References

Frequently Asked Questions

What did President Trump warn Iran about?
President Trump warned Iran to open the Strait of Hormuz or risk U.S. attacks on its oil wells and power plants.
What is the importance of the Strait of Hormuz?
The Strait of Hormuz is a vital shipping route for global oil exports and its closure could disrupt energy markets.
What consequences did Trump threaten if Iran did not comply?
Trump threatened to obliterate Iran's electric generating plants, oil wells, and Kharg Island if the strait was not opened.
How did Trump communicate his warning to Iran?
Trump delivered his warning to Iran through a social media post.

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