Hope for US-Iran deal gains momentum amid hardliner opposition in Tehran

What happened

Iran International reports increased diplomatic activity on May 22, 2026, as regional mediators, including Pakistani and Qatari officials, intensify efforts to solidify a ceasefire between the US and Iran. Discussions reportedly focus on a memorandum of understanding as a first step toward broader negotiations, including Iran's nuclear program. Iranian Foreign Ministry spokesman Esmail Baghaei indicated no significant progress has yet been made.

Outside Brief is treating this as a source-led account. Any disputed responsibility, casualty figure or battlefield claim should be read as unconfirmed/hearsay unless confirmed by another reliable source. The proposed diplomatic framework aims to stabilize the ceasefire and establish mechanisms for managing shipping and navigation disputes in the Strait of Hormuz, an area critical for global energy supplies. Pakistani Interior Minister Mohsin Naqvi and Field Marshal Asim Munir have played active roles in mediation, with Naqvi's recent visit to Tehran described as advancing talks in an 'important direction.' A Qatari delegation has also arrived in Tehran to coordinate with the US to help reach an agreement.

Despite diplomatic momentum, Iranian hardliners express strong opposition. Tehran University lecturer Mohammad Sadegh Koushki criticized the ceasefire as premature, arguing Iran halted military gains too soon. MP Alireza Salimi asserted that Iran's control over the Strait of Hormuz is 'not negotiable' and that Tehran will unilaterally enforce new rules there. Hardliners broadly question the viability of diplomacy, citing past talks that led to greater sanctions rather than resolution.

Known from the source

• Regional mediators, including Pakistani and Qatari officials, are actively engaging in talks to stabilize a US-Iran ceasefire.
• Discussions reportedly include a memorandum of understanding as an initial step toward broader negotiations, potentially covering Iran's nuclear program.
• Iranian Foreign Ministry spokesman Esmail Baghaei stated on May 22, 2026, that no significant progress has been made.
• The proposed framework aims to manage disputes in the Strait of Hormuz and ease pressure on global energy markets.
• Pakistani Interior Minister Mohsin Naqvi and Field Marshal Asim Munir are actively mediating in Tehran.

What remains unclear

US preparations for renewed military strikes reportedly continue alongside indirect diplomacy, according to CBS sources aware of Pentagon planning. Previous attempts at diplomacy in 2025 and early 2026 failed and ended with US and Israeli strikes on Iran, feeding skepticism about any lasting deal. Academic Foad Izadi warned of a recurring cycle of attack and ceasefire, cautioning against rapid concessions or reopening the Strait of Hormuz too soon.

What remains unclear: Whether a memorandum of understanding or draft agreement has been finalized or agreed upon. Details and current status of US military strike preparations. Official Iranian government position updates beyond the Foreign Ministry spokesman's May 22 statement. Verification of mediation progress claimed by Pakistani officials.

Evidence note

Outside Brief has kept this brief source-led and attributed. Claims should be read alongside the original source linked below.

Original source: Iran International. Open the source.