President Donald Trump on Tuesday rescinded a plan, announced only a day earlier, to impose a 20 percent fee on the cargo value of any vessel passing through the Strait of Hormuz. The tariff was to have been collected by the United States as reimbursement for the naval protection of the waterway. In its place, Trump told reporters in the Oval Office that Bahrain, Kuwait and Saudi Arabia would instead direct “very substantial” investments into the American economy, a shift he described as “better” than taxing allied shipping.

Viewed from Washington, the about-face followed intensive lobbying by Gulf capitals. According to officials cited in regional media, Saudi Arabia, the United Arab Emirates, Bahrain and Qatar engaged the White House directly to argue that the levy lacked any operational mechanism and risked fracturing the coalition confronting Iran. The administration’s own legal and policy apparatus had not resolved basic questions of enforcement, and the proposal appeared to contradict the position of Secretary of State Marco Rubio, who last month declared that no country may charge tolls on an international waterway. The episode left the impression, analysts in London note, of a president testing unorthodox exits from a military commitment that remains domestically unpopular and strategically open-ended.

Tehran, which has long asserted a right to regulate traffic through the strait, seized on the reversal as evidence of American incoherence. Iranian state-aligned commentary characterised the initial tariff plan as an act of “piracy” and contrasted it with Iran’s own stated willingness to facilitate safe passage without charge under the terms of the June memorandum of understanding. That document, signed after the killing of Iran’s supreme leader in a joint US-Israeli operation in February, had established a 60-day ceasefire and envisioned a role for Iran in overseeing commercial shipping. It has since been undermined by a renewed US naval blockade and four consecutive days of American strikes on Iranian targets, reported by CENTCOM on 14 July.

Military and diplomatic assessments from the region suggest the conflict has settled into a war of attrition. Rosemary Kelanic of Defense Priorities, speaking to the BBC, described a “non-ending” as the most probable outcome, while Elliot Abrams of the Council on Foreign Relations framed the standoff as a test of endurance over oil exports. The Strait of Hormuz remains effectively closed to normal traffic, and Iran, though militarily degraded, retains the capacity to deny access. With the memorandum of understanding in abeyance and no new negotiation framework in place, the dossier remains frozen between an unenforced ceasefire and an undeclared continuation of hostilities.