• Iranian officials are privately pessimistic that a deal with Washington can be reached before the November 3 midterm elections, with sequencing of concessions the immediate stumbling block.
  • Tehran insists the Strait of Hormuz remains closed until all its conditions are met, while the U.S. demands concrete Iranian movement first. Oil trades above $100 a barrel.
  • Negotiators have floated a phased arrangement, but no breakthrough has emerged, and political timing has itself become a bargaining chip.

A Deepening Impasse

Iranian officials are increasingly doubtful that Tehran and Washington can strike an agreement to end hostilities and reopen the Strait of Hormuz before the U.S. midterm elections on November 3, according to people familiar with the matter. The immediate obstacle is sequencing: Iran wants U.S. economic and naval restrictions eased first, while the United States is seeking concrete Iranian movement — particularly on Hormuz and the nuclear file — before granting major relief.

Private Iranian assessments have turned more negative in recent weeks, even as President Masoud Pezeshkian has publicly maintained that Tehran would prefer a deal before the midterms. Negotiators have discussed a phased arrangement under which Iran would reopen Hormuz while the United States would lift or relax its economic blockade and potentially enable access to frozen Iranian funds. But no announced breakthrough has materialized.

A senior Iranian official said Tehran would not concede on uranium enrichment or transfer its highly enriched uranium abroad — among Washington's central demands. Iran has also maintained that Hormuz will remain closed until all of its conditions are met.

Political Timing as Leverage

The two sides remain far apart following indirect, shuttle-style contacts around the UN General Assembly. Political timing is now itself a bargaining issue. President Trump has indicated that an agreement may come after the midterms, while Iran's president has said he does not want the conflict to extend that long.

The Strait of Hormuz is the principal economic pressure point. The vital passageway for Gulf energy exports has been disrupted, helping drive oil above $100 a barrel amid the broader escalation. An earlier U.S.–Iran framework explicitly treated the reopening of Hormuz and the easing of restrictions on Iranian trade and shipping as linked issues.

For Iran, the standoff means restricted oil-export revenue, constrained access to foreign currency and frozen assets, import pressures and war-related reconstruction costs. For the United States, higher fuel prices and broader inflation risks are politically sensitive before a congressional election. Gulf oil exporters face shipping reliability, insurance premiums and export-volume concerns, while global consumers and industry contend with elevated energy and freight costs that can feed into transport, manufacturing, food and consumer prices.

A Deal That Ties Together Disparate Files

The current proposal is not merely a nuclear agreement: it ties maritime access, sanctions relief, frozen assets and the future of Iran's nuclear program together. That makes a bargain economically consequential but diplomatically harder, because movement on one file can be perceived as surrender on another.

The core political dispute concerns whether Iran will accept restrictions on enrichment and its accumulated enriched-uranium stockpile in exchange for sanctions relief and a broader cessation of hostilities. Tehran continues to frame enrichment as a sovereign right, while the United States has demanded assurances that prevent Iran from acquiring a nuclear weapon.

Former U.S. negotiator Dennis Ross estimated only a 30% chance of a deal before the vote, though he argued both governments have reasons to settle beforehand. Washington may expect sanctions and isolation to push Iran toward concessions, while Tehran may calculate that U.S. political pressures will intensify.

A Staged Formula Still Under Discussion

A limited humanitarian, maritime or phased de-escalation arrangement remains possible, particularly if it separates immediate reopening of Hormuz from the longer and more contentious nuclear settlement. Iran's reported seven-day concept — reopening the strait if conditions are met and then restarting comprehensive nuclear talks — shows that a staged formula remains under discussion.

The present impasse follows a longer breakdown in U.S.–Iran nuclear diplomacy. The 2015 Joint Comprehensive Plan of Action placed verifiable constraints on Iran's nuclear program in exchange for sanctions relief. The United States withdrew from the JCPOA during Trump's first term, after which relations deteriorated further and Iran expanded nuclear activities. In June 2026, the two sides signed an initial 14-point memorandum of understanding that halted fighting, called for eventual negotiations on nuclear issues, reopened Hormuz and envisaged a large Iranian reconstruction and development package. It was a framework, not a settled final nuclear agreement, and it later collapsed. The 60-day period intended to convert that framework into a comprehensive deal expired without a visible compromise or detailed nuclear talks.

The closest precedent remains the JCPOA process: major agreements are possible, but they require detailed verification, agreed limits, durable sanctions mechanisms and political buy-in from competing domestic constituencies. The current talks are harder because they combine a live military conflict, shipping disruption, economic blockade issues and nuclear negotiations.

What to Watch

Before November 3, the probability of a comprehensive agreement appears low. Public optimism from Iran's president contrasts with officials' private pessimism, and substantive gaps remain over Iran's nuclear program, the timing of sanctions relief and conditions for reopening Hormuz.

Without a durable settlement, the likely alternatives are prolonged economic coercion, volatile oil and shipping markets, recurrent crisis diplomacy and heightened risk of post-election military escalation. A limited de-escalation step remains the most plausible near-term outcome.

Correction: An earlier version of this article misstated the month of the 14-point memorandum. It was signed in June 2026, not June 2025.