US Deploys Marines and Warships to Middle East as Iran Attacks Persian Gulf Shipping

The United States is deploying approximately 2,500 to 5,000 Marines and multiple warships to the Middle East amid escalating tensions with Iran.

“- Published More US Marines and warships are expected to be deployed to the Middle East, two officials confirmed to CBS News, the BBC's US partner”

BBC

The deployment includes the Japan-based USS Tripoli amphibious assault ship and elements from the 31st Marine Expeditionary Unit.

BBC

This represents a significant military reinforcement to the region where over 50,000 American troops are already stationed.

The move comes as Iran has intensified its attacks on international shipping through the Strait of Hormuz.

These attacks have caused major disruptions to maritime traffic and contributed to soaring global oil prices.

The Pentagon, led by Defense Secretary Pete Hegseth, approved this additional deployment following a request from US Central Command.

The goal is to expand military options against Iran and potentially escort commercial vessels through the contested waterway.

Iran's attacks on the Strait of Hormuz have created a major global economic crisis.

These attacks have disrupted approximately 20% of the world's oil supplies and sent prices soaring.

Daily Express

The strategic chokepoint, which connects the Persian Gulf to the northern Arabian Sea, has been effectively blocked by Iranian military actions.

This has been the case since the beginning of the war on February 28th.

The disruptions have caused widespread problems for international shipping.

At least 16 oil tankers, cargo vessels, and other commercial ships have been attacked in the Persian Gulf since the conflict began.

The economic impact has been severe, with US Treasury Secretary Scott Bessent stating that the disruptions have already cost the country $11 billion (£8 billion).

Major air travel hubs have also been affected by retaliatory Iranian strikes.

These strikes have targeted Israel and US military bases across the Middle East, causing major disruptions to international air traffic.

The newly deployed Marine Expeditionary Unit and USS Tripoli represent a versatile military capability.

“Pentagon to move more Marines, extra warships to Middle East amid Iran tensions WASHINGTON (TNND) — The Pentagon ordered the deployment of a Marine Expeditionary Unit and additional warships to the Middle East amid Operation Epic Fury, according to reports”

KOMO

These forces could be used for multiple strategic options beyond simple escort duties.

Marine Expeditionary Units are trained for amphibious landings, embassy security, civilian evacuations, and disaster relief.

They also possess advanced combat capabilities including F-35 fighter jets and attack helicopters.

The USS Tripoli is specifically designed as an aviation-focused assault ship.

It can be configured as an F-35 'Lightning Carrier' with enhanced air combat capabilities.

This deployment provides wider military options to target Iran's missile and drone systems.

The goal is to reopen the critical oil shipping route while maintaining pressure on Iran.

The Pentagon is reviewing additional naval deployments for escort operations.

However, officials indicate such operations would likely wait until the Iranian threat decreases.

This process could take a month or longer while US military strikes continue.

Senior Trump administration officials have adopted increasingly aggressive rhetoric toward Iran's leadership.

President Trump referred to Iranian leaders as 'deranged scumbags' and vowed to unleash 'unparalleled firepower' against them.

Los Angeles Times

Defense Secretary Hegseth claimed that Iran's new supreme leader, Mojtaba Khamenei, has been 'wounded and likely disfigured' in ongoing attacks.

Hegseth dismissed concerns about Iran mining the Strait of Hormuz, stating 'We have no clear evidence of that.'

He promised that the current day would see the highest number of US strikes against Iranian targets so far.

The administration's messaging combines military threats and economic pressure.

Trump suggested that seizing Iran's Kharg Island could be considered as an option.

Kharg Island is the loading site for 90% of Iran's oil exports.

Trump later downplayed its immediate priority status.

This aggressive stance comes as the administration faces criticism for underestimating Iran's capabilities.

CNN reports that the Pentagon and National Security Council 'significantly underestimated' Iran's willingness to close the Strait of Hormuz during Operation Epic Fury planning.

The Iran conflict has created significant regional and international repercussions.

“Creating new perspectives since 2009 March 13, 2026 at 6:01 pm An aerial view of the USS Abraham Lincoln Carrier Strike Group while operating at the Arabian Sea, escorted by two military replenishment ships and two U”

Middle East Monitor

Multiple countries are struggling to adapt to the changed security and economic landscape.

Middle East Monitor

The United Arab Emirates has announced plans to gradually resume air traffic after drone strikes on Dubai's airport.

These disruptions threaten the tourism- and transit-dependent economy.

Dubai International Airport handles tens of millions of travelers annually and links Europe, Asia and Africa.

Italy's travel industry warns the war could cost at least €1.5 billion in tourism revenue in 2026.

Potential losses could reach €6 billion when Gulf transit hubs are included.

Russia's role presents complex dynamics in the conflict.

Moscow appears to be providing intelligence support to Iran for drone attacks.

Russia is also benefiting from higher global energy prices.

Ukraine's offer to assist with drone defense has been dismissed by Trump.

Trump stated 'No, we don't need their help on drone defense.'

The conflict has triggered demonstrations across the Middle East and beyond.

Protesters marked Jerusalem Day by supporting Palestinians and denouncing Israel and the US.