Tensions in the Middle East have escalated sharply as U.S. President Donald Trump’s 48-hour ultimatum to reopen the Strait of Hormuz reaches its final hours, with Iran warning it will retaliate by striking power plants and critical infrastructure across the Gulf.

The ultimatum, issued over the weekend, demanded that Iran fully reopen the strategically vital waterway or face U.S. military strikes targeting its energy infrastructure.

Iran Issues Stark Warning

In response, Iran’s Islamic Revolutionary Guard Corps (IRGC) has vowed a sweeping retaliation if the United States follows through on its threat.

Iranian officials said they would target:

• Power plants supplying U.S. military bases
• Energy and industrial infrastructure linked to American interests
• Facilities in Gulf countries hosting U.S. forces

The IRGC warned that if power plants are attacked, Iran will retaliate by targeting regional electricity and energy networks tied to the United States.

Tehran has also warned it could completely shut down the Strait of Hormuz a move that would further disrupt global energy markets if its own infrastructure is struck.

A Global Energy Chokepoint at Risk

The Strait of Hormuz is one of the world’s most critical oil shipping routes, with roughly one-fifth of global oil supply passing through it.

Iran’s partial blockade in recent weeks has already triggered:

• Sharp increases in global oil prices
• Disruptions to shipping and insurance markets
• Growing fears of a prolonged energy crisis

Analysts warn that a full closure could spark the worst global oil shock in decades.

Military Escalation Builds

The United States has significantly increased its military presence in the region, deploying additional troops, aircraft and naval assets amid fears of an imminent confrontation.

Trump has signaled that any strike would begin with Iran’s largest power facilities, framing the move as necessary to restore freedom of navigation through the strait.

Meanwhile, Iran has continued missile attacks linked to the broader regional conflict, which began in late February following U.S. and Israeli strikes on Iranian targets.

Regional and Global Fallout

Gulf nations many of which host U.S. bases now face the risk of being drawn directly into the conflict if Iran carries out its threats against regional infrastructure.

Western and allied governments have condemned Iran’s actions and called for the immediate reopening of the strait, warning of severe economic consequences worldwide.

Energy markets remain on edge, with prices rising amid fears of supply disruptions and broader instability.

Countdown to Confrontation

As the deadline expires, the situation remains highly volatile.

Iran has made clear it will not reopen the Strait of Hormuz under threat, while the United States has indicated it is prepared to act militarily if its demands are not met.

With both sides holding firm, the coming hours could prove decisive potentially determining whether the crisis escalates into a wider regional war or shifts toward a fragile de-escalation.

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