U.S. Marines Deploy to Middle East After Houthi Missile Strike on Israel

Not one of the 2,500 Marines who arrived in the Middle East on Friday knew precisely what orders awaited them. They had shipped out from their home base in Okinawa, Japan, aboard the USS Tripoli amphibious ready group, only to land in a theater where the number of Americans wounded in the Iran war had just surpassed 300, the Strait of Hormuz remained largely sealed by Iranian forces, and Yemen's Houthi rebels had just fired missiles at Israel for the first time since the conflict began one month ago. As of Saturday, U.S. military officials acknowledged the mission remained unresolved: "It remains unclear what the Marines will be charged with now that they have arrived."

The force traveling with the USS Tripoli is not a symbolic presence. The ship carries transport and strike fighter aircraft alongside amphibious assault assets. The 31st Marine Expeditionary Unit it transported is trained in storming beaches, parachuting onto islands, and seizing ships at sea. The USS Boxer and two additional ships were separately ordered to the region from San Diego, carrying another Marine Expeditionary Unit. At least 1,000 paratroopers from the 82nd Airborne, specifically trained to land in hostile territory and secure airfields, were also ordered in. The combined buildup represents the most concentrated U.S. ground force deployment to the Middle East since the war erupted a month ago.

The likeliest mission has taken shape through geography and necessity. U.S. airstrikes have already forced Iran to abandon its larger naval vessels in the strait, driving Tehran to deploy fast boats carrying mines that are harder for aircraft to neutralize. Those boats operate from an archipelago of islands near the strait's entrance. Military experts assessed that the Marines' amphibious capabilities would allow the Pentagon to launch rapid infantry raids onto those islands backed by logistics and air support, though clearing the full chain would take considerable time. The strategic stakes for American consumers are direct: Iran's stranglehold on the Strait of Hormuz, a conduit for roughly one-fifth of the world's oil and liquefied natural gas, has driven crude prices above $100 a barrel.

The Marines' arrival came hours after the Houthis marked the war's one-month anniversary by claiming two separate missile and drone attacks on Eilat, with Israel reporting it intercepted the first and the Houthis confirming a second strike and vowing continued operations. The group's entry adds another threat to global commerce: if they resume targeting vessels in the Bab el-Mandeb Strait off the Red Sea, shipping disruption would compound the economic damage already flowing from Hormuz.

The wider war continued escalating Saturday. Iran launched fresh missile salvos toward Israel, while Israeli strikes targeted what the Israel Defense Forces described as "regime sites" in Iran, with an AFP journalist in Tehran hearing around 10 intense explosions across the capital. Israeli air defenses intercepted Iranian missiles over Syrian airspace, with explosions reported in Damascus. Iran's state news agency ISNA reported five people killed and seven injured after an attack on an apartment building in a city in northwestern Iran.

Secretary of State Marco Rubio said Friday the United States could achieve its objectives in the war "without any ground troops," even as thousands more were being ordered to the region. President Trump separately warned NATO allies who declined to help secure the Strait of Hormuz that Washington may not answer their calls for help in future crises.

Pakistan announced it would host top regional diplomats Sunday for talks on ending the war, and secured what it called a goodwill gesture: Iran's agreement to allow 20 Pakistani ships through the Strait of Hormuz. Pakistan's Dar called the move "a harbinger of peace," though Iran expressed broader skepticism about the diplomatic effort. Whether the 31st Marine Expeditionary Unit ends up assaulting Iranian island positions or standing by as a pressure lever, its presence in the region signals that Washington is preparing for a war that has no visible ceiling.