Iran’s central military command rejected the ultimatum, with General Ali Abdollahi Aliabadi describing Trump’s warning as destabilizing and vowing retaliation. “The gates of hell will open for you,” he said, echoing the language used by the U.S. president in recent statements.

Authorities in Abu Dhabi said multiple fires broke out at the Borouge Petrochemicals facility in Ruwais after debris from intercepted projectiles struck the site. Operations at the plant, a joint venture involving Abu Dhabi National Oil Co., were suspended pending damage assessment, with no injuries reported.

The UAE Defense Ministry said its air defence systems were actively engaging missile and drone threats, without specifying their origin. In Bahrain, Bapco Energies reported that a storage tank caught fire following an attack, though the blaze was later contained and no casualties were recorded.

In Kuwait, a fire erupted at the Shuwaikh oil sector complex, which houses key energy infrastructure including the headquarters of Kuwait Petroleum Corporation. State media reported material damage and the shutdown of two power and water units, with no casualties.

The Israeli military said missiles launched from Iran targeted its territory, while also reporting a separate missile fired from Yemen, marking the fifth such launch since the start of the conflict. Air defence systems were activated to intercept incoming threats.

The escalation underscores the widening scope of a conflict that began with U.S.-Israeli strikes on Tehran on February 28 and has since spread across the region. Iran has maintained restrictions on the Strait of Hormuz, a critical global energy route, while targeting economic infrastructure in Gulf states it associates with the U.S.-Israeli campaign.

Trump reiterated his ultimatum in a post on Truth Social, warning that time was running out for Iran to comply. He also released a video referencing strikes in Tehran that he said killed multiple Iranian military leaders, though he did not provide details on timing or verification.

Separately, Iranian media reported that U.S.-Israeli strikes in Ardabil province in the country’s northwest killed three people and wounded three others, citing a local official.

Iran’s military command said Iraqi vessels would be allowed to transit the Strait of Hormuz despite broader restrictions, describing Iraq as exempt from measures imposed on what it termed “enemy countries.”