• Vice President JD Vance says Tehran is willing to negotiate but a final agreement remains elusive.
  • High-level talks in Oman and Pakistan have made progress, but Iran refuses to accept U.S. demands to forgo nuclear weapons.
  • Global energy markets remain on edge as the risk of escalation or renewed hostilities hangs over the region.

Talks Advance, Then Stall

Vice President JD Vance struck a cautiously optimistic tone Thursday, stating that “Iran wants to make a deal, but we won’t know until we sign.” The remark came after a 21-hour negotiating session in Islamabad in April 2026, where U.S. and Iranian delegations failed to reach a final agreement. According to people familiar with the matter, the talks broke down over Iran’s refusal to commit to never developing nuclear weapons—a core U.S. demand.

“We made a lot of progress, but the door remains open for Tehran to reconsider,” Vance said, speaking on condition of anonymity.

Iranian officials, including President Masoud Pezeshkian and Foreign Minister Abbas Araghchi, have described the talks as a “good start” but insist that discussions must proceed without explicit military threats. Tehran has sought to limit negotiations to its nuclear program, while Washington insists on a broader agenda covering Iran’s missile arsenal and regional behavior.

Market Jitters Persist

The lack of a signed deal has kept global energy markets in a state of uncertainty. The conflict and the potential for a wider war have repeatedly triggered oil-price volatility, with the Strait of Hormuz—a critical chokepoint for Persian Gulf oil flows—remaining a flashpoint. Investors are closely watching for any signs of a breakthrough, as a freeze or rollback of Iran’s nuclear activities would likely support oil-price stability and lower risk premiums.

“The market is pricing in a high probability of continued tension,” said a senior analyst who asked not to be named because they are not authorized to speak publicly. “Vance’s comments reinforce the view that we are in a waiting game.”

Regional and Domestic Reactions

In Iran, public debate is split between those seeking economic relief through sanctions easing and those wary of concessions that could be framed as surrendering to U.S. pressure. In the U.S., Vance’s comments have been seized upon by supporters as evidence of a firm line on Iran’s nuclear ambitions, while critics argue that the administration’s reliance on threats may undermine the chances of a sustainable deal.

Third-party mediators—including Oman, Turkey, Qatar, Egypt, and Pakistan—have played a key role in facilitating talks, reflecting broad regional interest in preventing a broader military conflict. Meanwhile, parallel negotiations with Israel, Gulf states, and Turkey underscore the Trump administration’s broader diplomatic push.

What’s Next?

Analysts expect a “wait-and-see” phase in the short term, as Iran weighs whether to accept U.S. terms and Washington keeps pressure on with the threat of resumed military action. A successful agreement could lead to sanctions relief and reduced regional tensions; failure could deepen confrontation and further destabilize energy markets.

Correction: An earlier version of this article misstated the location of the most recent talks. They were held in Islamabad, not Oman.