The United States and Iran are preparing for new diplomatic talks while President Donald Trump threatened to impose shipping tolls in the Strait of Hormuz.

This escalation combines high-level diplomacy with economic threats to pressure Iran into a nuclear non-proliferation agreement. Because the Strait of Hormuz is a critical global oil artery, the threat of U.S.-imposed tolls could disrupt international trade and energy markets.

President Trump said that the U.S. will consider imposing a toll on any vessel that passes through the Strait of Hormuz if Iran does not agree to a nuclear deal within 60 days [1]. This deadline places the window for a diplomatic resolution in mid-August 2026 [1].

U.S. Deputy Secretary of State Kurt Vance is traveling to Switzerland to facilitate these discussions. Vance said he is heading to Switzerland to push for progress on the Lebanon truce and the nuclear issue with Iranian counterparts [2].

The threat comes amid conflicting reports regarding the security of the shipping lane. While some reports suggest Iranian forces may be attempting to block the strait [2], a U.S. State Department spokesperson said the United States denies any Iranian attempt to shut the Strait of Hormuz [1].

The U.S. strategy appears to leverage the strategic importance of the waterway, located between Oman and Iran, to force concessions. By threatening to charge tolls, the administration is using a financial mechanism to enforce regional security and non-proliferation goals [1, 3].

These talks in Switzerland represent a critical attempt to avoid direct military conflict while applying maximum economic pressure on the Iranian government [2].

"We will consider imposing a toll on any vessel that passes through the Strait of Hormuz if Iran does not agree to a nuclear deal within 60 days."

The administration is shifting from traditional sanctions to a more direct intervention in maritime commerce. By threatening tolls in the Strait of Hormuz, the U.S. is signaling that it is willing to risk global economic instability to secure a nuclear agreement. This approach creates a high-stakes environment for the upcoming Swiss talks, where the outcome will determine whether the region moves toward a diplomatic truce or an economic confrontation.