Hormuz deal hangs between Trump and mediators: What happens if the latest bid to end the war collapses?

Trump has publicly rejected Iran’s proposal, but Tehran says mediators have yet to formally relay a final U.S. response, leaving a narrow diplomatic opening over Hormuz and the war.
Indirect negotiations between the United States and Iran have entered an especially sensitive phase after U.S. President Donald Trump publicly rejected an Iranian proposal aimed at reopening the Strait of Hormuz and creating a path toward ending the fighting, while Tehran says mediators have not yet formally delivered a final U.S. response.
According to Reuters, Iranian Foreign Minister Abbas Araghchi said Tehran was waiting for mediators to convey Washington’s final position before deciding its next move, indicating that Iran does not yet regard the diplomatic track as fully closed.
Hormuz at the heart of the bargaining
The strait is no longer merely a shipping issue in the conflict; it has become one of the central bargaining chips between Washington and Tehran. Talks in New York explored a phased path linking the reopening of Hormuz to an easing of U.S. pressure and an end to the fighting, Reuters reported.
The core difficulty is sequencing: each side wants to retain leverage until the other fulfills its commitments. Iran views control over shipping through the strait as a major source of leverage, while the United States insists on freedom of navigation and continues economic and military pressure on Tehran.
What if the diplomatic track collapses?
A breakdown would leave one of the world’s most important energy chokepoints under wartime pressure and delay a return to normal shipping even if limited tanker traffic continues. It would also keep insurance and freight costs elevated and deepen Gulf producers’ reliance on exceptional arrangements to move crude.
At the same time, continued mediation means Trump’s public rejection does not necessarily close every channel of communication. The distinction now is between a clearly stated U.S. position and a mediation process that Iran says has yet to deliver Washington’s formal final answer.
Read also: Major shift in Hormuz as dozens of ships cross under new wartime arrangements
