Over 3,500 U.S. Troops Arrive in Middle East as Iran War Escalates

The USS Tripoli and other ships bring additional forces as strikes intensify in the conflict.

Mar. 28, 2026 at 4:35pm

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More than 3,500 U.S. troops, including the USS Tripoli with about 2,500 Marines, have arrived in the Middle East as strikes in the ongoing war with Iran have intensified. The U.S. Central Command said over 11,000 targets have been struck since Operation Epic Fury began on February 28. The arrival of these additional forces comes after recent Iranian missile and drone attacks on Saudi Arabia that injured U.S. troops.

Why it matters

The escalation of the war with Iran has disrupted global air travel, oil exports, and fuel prices. Iran's control of the Strait of Hormuz has exacerbated the economic fallout, leading countries to seek alternative shipping routes. The potential involvement of Houthi rebels in Yemen could further complicate the conflict and threaten commercial shipping in the region.

The details

The USS Tripoli, an amphibious warship that can accommodate F-35 fighter jets and Osprey aircraft, arrived in the region along with the USS Boxer and another Marine Expeditionary Unit from San Diego. Central Command said the additional forces bring transport and strike fighter aircraft, as well as amphibious assault assets. The troop deployment comes after recent Iranian attacks on Saudi Arabia that injured 10 U.S. troops, two seriously.

  • Operation Epic Fury began on February 28, 2026.
  • The USS Tripoli and other ships arrived in the Middle East on March 26, 2026.

The players

U.S. Central Command

The unified combatant command of the United States Armed Forces responsible for the Middle East region.

USS Tripoli

An amphibious warship that serves as the flagship for the Tripoli Amphibious Ready Group and 31st Marine Expeditionary Unit.

USS Boxer

An amphibious assault ship that has also been ordered to the region from San Diego.

Marco Rubio

The U.S. Secretary of State.

President Trump

The President of the United States.

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What they’re saying

“The United States can meet its objectives "without any ground troops.”

— Marco Rubio, U.S. Secretary of State

“President Trump "has to be prepared for multiple contingencies" and that American forces are available "to give the president maximum optionality and maximum, opportunity to adjust to contingencies should they emerge.”

— Marco Rubio, U.S. Secretary of State

What’s next

The judge in the case will decide on Tuesday whether or not to allow Walker Reed Quinn out on bail.

The takeaway

The escalation of the Iran conflict has led to a significant troop deployment to the Middle East, raising concerns about the potential for further escalation and the impact on global trade and energy markets. The involvement of Houthi rebels in Yemen could further complicate the situation and threaten commercial shipping in the region.