US and Iran remain divided over talks despite 'good signs'

The United States and Iran remained at odds over several major issues on May 21, 2026, as negotiations continued with little visible progress.

Reports said the sides disagreed on Tehran's uranium stockpile, controls over the Strait of Hormuz, and broader security demands, even as US Secretary of State Marco Rubio pointed to some “good signs.”

The talks matter because they are linked to wider regional tensions and could affect security across the Gulf and beyond.

US Perspective

US officials presented the talks as difficult but still active, with Marco Rubio saying there were “good signs” despite major gaps. Washington’s position appears to focus on limits to Iran’s nuclear activity and regional security risks.

Iranian Perspective

Iran has pressed for wider concessions, including relief from pressure on its economy and security concerns tied to US and Israeli actions. Tehran also wants guarantees that go beyond the nuclear file and address its broader regional concerns.

  • The Strait of Hormuz is only about 33 kilometers wide at its narrowest point.
  • Iran’s nuclear issue has been negotiated repeatedly for more than two decades.
  • Oman has often served as a quiet intermediary in US-Iran diplomacy.

US-Iran Ceasefire War

The United States launched military strikes against Iran on June 26, 2026, in response to a drone attack on a commercial cargo ship in the Strait of Hormuz, calling it a "foolish violation" of the 60-day ceasefire agreement signed just days earlier[2][4][14].

US-Iran Ceasefire War— full background & timeline
US and Iran remain divided over talks despite 'good signs' | Implica