PoliticsApril 19, 2026

Trump threatens to destroy Iran’s infrastructure as IRGC reclaims control of Strait of Hormuz, halting oil traffic

U.S. President Donald Trump threatens to destroy Iranian infrastructure as Iran's IRGC reclaims control of the Strait of Hormuz, halting global oil traffic.

Nadia Okafor/3 min/US

Political Correspondent

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Source: AljazeeraOpen original reporting

**TL;DR** President Donald Trump threatened to destroy Iranian infrastructure amidst renewed control of the Strait of Hormuz by Iran's Islamic Revolutionary Guard Corps (IRGC), effectively stopping oil traffic. This escalation follows an Iranian blockade of the crucial waterway in response to U.S. sanctions.

**Context** The Strait of Hormuz, a critical maritime chokepoint for about a fifth of the world’s oil supply, has again become a focal point in the standoff between the United States and Iran. Recent actions have intensified concerns over global energy stability and regional conflict. The United States has maintained a blockade on Iranian ports, which Tehran views as a violation of prior agreements.

**Key Facts** Traffic through the Strait of Hormuz stopped after Iranian forces fired on several ships on Saturday, as reported by maritime firm Lloyd's List. This halted commercial vessel movement in the strategic waterway.

The Islamic Revolutionary Guard Corps (IRGC) announced that control of the Strait of Hormuz has reverted to its previous state. The IRGC stated this strategic waterway is now under strict military management, citing continued U.S. "acts of piracy and maritime theft" under the guise of a blockade.

In response, President Trump issued a direct warning. He stated that the U.S. would "knock out every single power plant, and every single bridge, in Iran" if Iran does not accept a proposed deal. This statement came as U.S. negotiators prepare for further talks in Pakistan.

**What It Means** These actions mark a significant escalation in ongoing U.S.-Iran tensions. The IRGC’s reassertion of control over the Strait and the subsequent halt in oil traffic create immediate global energy market risks.

The closure of this vital shipping lane, responsible for transporting roughly 20% of the world's oil, increases the likelihood of renewed conflict and further complicates international trade. Diplomacy continues as U.S. negotiators aim for a deal, despite Trump accusing Iran of ceasefire violations.

The future of maritime transit through the Strait of Hormuz and the outcome of the impending U.S.-Iran negotiations will be key indicators to watch in the coming days.

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