President Donald Trump announced Monday that the U.S. is reinstating a naval blockade on Iranian shipping in the Strait of Hormuz [1].
The move targets one of the world's most critical oil transit chokepoints, threatening to disrupt global energy markets and escalate military tensions in the Persian Gulf.
Trump said the decision comes as a direct result of renewed clashes and attacks between Iranian and U.S. forces [2]. The blockade is intended to apply pressure on the Iranian government while maintaining the flow of commercial traffic through the strategic waterway [3].
"We are reinstating a blockade on Iran in the Strait of Hormuz," Trump said [1].
As part of the new policy, the U.S. will implement a fee for vessels navigating the area. Trump said that the United States will charge ships 20% on cargo for safe passage through the Strait of Hormuz [4].
"This is a response to renewed Iranian attacks; we must keep the waterway open while pressuring Tehran," Trump said [2].
The Strait of Hormuz serves as the only sea passage from the Persian Gulf to the open ocean. By controlling this corridor, the U.S. navy can monitor and restrict the movement of Iranian assets, a move that historically increases the risk of naval skirmishes.
President Trump confirmed the action on July 13, 2026 [5]. The administration has not yet detailed the specific mechanism for collecting the cargo fees, or which specific classes of vessels will be subject to the 20% charge [4].
“"We are reinstating a blockade on Iran in the Strait of Hormuz,"”
The reinstatement of the blockade and the introduction of a cargo-based transit fee represent a shift toward economic warfare. By monetizing safe passage, the U.S. is attempting to offset the costs of naval deployment while creating a financial deterrent for shipping companies. However, this policy may lead to a spike in global maritime insurance premiums and could provoke Iran to restrict the waterway further, potentially triggering a wider regional conflict.
