The weekend diplomatic circuit that took Araghchi from Islamabad to Muscat to Moscow was not only about signalling intent. It produced two concrete documented outputs that are now in Washington’s hands.
The Written Messages
Tehran transmitted “written messages” to the US via Pakistani mediators, which addressed “some of the red lines of the Islamic Republic of Iran, including nuclear issues and the Strait of Hormuz.” The messages were not part of any negotiations, the agency said. Iranian media said that Araghchi’s second visit to Pakistan looked to share “Iran’s positions and views on the framework of any understanding to completely end the war.”
Iran’s semi-official news agencies Fars and ISNA reported that Tehran conveyed written messages to the US via Pakistani mediators, letters that addressed some of Iran’s “red lines,” including issues related to its nuclear program and the blockade of the Strait of Hormuz.
The significance of “written messages” rather than verbal communication conveyed through mediators is substantial. A written document creates a formal record. It cannot be misremembered, mischaracterised, or later denied. Iran is putting its positions on paper — and handing that paper, through Pakistan, to the United States. This is the formal diplomatic instrument that transforms back-channel communication into a traceable negotiating record.
The substance of the written red lines, based on what is publicly known from Araghchi’s statements and Tasnim’s reporting, covers: the legal status of the Strait of Hormuz; Iran’s demand for war reparations; security guarantees against future US-Israeli military action; and the conditions under which Iran would accept limitations on its nuclear programme.
The Hormuz-First Proposal
Iran has reportedly sent the United States a fresh proposal, through Pakistani intermediaries, aimed at reopening the Strait of Hormuz and ending the conflict, while postponing talks over Tehran’s nuclear programme until a later stage, according to Axios.
The reported offer comes after US President Donald Trump said Iranian authorities can contact Washington if they wish to negotiate an end to the war. The proposal focuses on: reopening the Strait of Hormuz, whose closure has worsened the global energy crisis; ending the conflict through an extended ceasefire or a permanent halt to hostilities; and delaying nuclear negotiations until the strait is reopened and the US naval blockade on Iranian ports is lifted.
This is a significant structural shift in Iran’s negotiating position. In every previous round of talks, Tehran insisted that nuclear issues be part of any comprehensive agreement — it refused to delink them from Hormuz governance and sanctions relief. The Hormuz-first proposal reverses that: deal with the maritime crisis immediately, leave the harder nuclear question for a second phase.
From Iran’s perspective this makes sense: Hormuz reopening and blockade lifting provide immediate economic relief that Iran desperately needs (Kharg Island storage is near full, oil wells face shutdown), while nuclear negotiations in a second phase would occur without the coercive pressure of an active blockade — making it easier for the IRGC hardliners to permit concessions.
The White House Response
The White House has reportedly received the proposal, though it remains unclear whether the Trump administration will consider it. White House spokesperson Olivia Wales told Axios: “As the president has said, the United States holds the cards and will only make a deal that puts the American people first, never allowing Iran to have a nuclear weapon.”
The White House’s non-denial — confirming receipt while declining to comment on substance — is the most positive response possible given the political constraints Trump faces. He cannot publicly say “yes, we’ll separate Hormuz from the nuclear question” without appearing to accept Iran’s terms. But the proposal is on the table, it has been received, and its substance is being reviewed.

