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Trump Sends 2,500 US Marines to the Middle East - The Danger of Mining in the Strait of Hormuz

Published March 16, 2026, 12:17
Trump Sends 2,500 US Marines to the Middle East - The Danger of Mining in the Strait of Hormuz

The deployment of approximately 2,500 US Marines to the Middle East marks an escalation in tensions with Iran, as Iranian forces intensify attacks in the Strait of Hormuz, a critical energy artery. The unit being deployed is the 31st Marine Expeditionary Unit, and its deployment comes at a time when the Pentagon is facing the challenge of Iranian mining of the Strait. Iran has changed tactics, using speedboats carrying mines to avoid US air strikes. The Marines will be able to carry out rapid raids on islands near the Strait, where Iranian boats are believed to be operating. This development increases the risk of further escalation. Donald Trump has already approved military operations in the past, and recently announced an air strike on the island of Kharg, a major Iranian port. International oil prices have risen by 40% since the start of military operations. Although the number of Marines is relatively small, Marine Expeditionary Units are considered valuable due to their ability to rapidly deploy forces and equipment. In the Strait of Hormuz, they could undertake mine countermeasures and navigation protection operations.