WASHINGTON, D.C. — The U.S. military says American forces have thwarted an Iranian missile attack targeting U.S. troops in the Middle East, in a major new development that threatens to deepen the ongoing conflict.

The attack comes after a short period in which fighting had eased, raising hopes that Washington and Tehran could move toward a diplomatic solution. The latest missile launch has instead renewed concerns that the conflict could escalate again.

U.S. military officials said multiple ballistic missiles launched by Iran were intercepted before they could strike American forces. The development is particularly significant because U.S. troops and military facilities across the region remain exposed to Iranian retaliation.

The renewed attack also comes as the broader conflict continues to affect neighboring countries. Jordan said its air defenses intercepted five missiles launched from Iran, while the United States and Saudi Arabia carried out strikes against Iran-backed groups in Iraq.

The escalation is also creating renewed pressure on regional energy security. Oil prices climbed on Wednesday as markets reacted to the latest U.S.-Iran tensions and concerns over possible disruption around the Strait of Hormuz, one of the world's most important energy routes.

For Washington, the immediate priority is protecting American service members while avoiding a wider regional confrontation. The latest attack could complicate diplomatic efforts and increase pressure on the Trump administration to determine its next military and diplomatic steps.

The situation remains fluid, with governments across the Middle East closely monitoring further Iranian activity. The missile attack represents a major test of the fragile pause in fighting and could determine whether the conflict moves toward negotiations or another period of intensified military action.