Preparations for possible Iran-U.S. Peace talks remain in place in Islamabad as the two-week ceasefire nears its complete, but uncertainty persists over whether the negotiations will actually grab place.
Security checkpoints and “Islamabad Talks” posters still line the streets of Pakistan’s capital, according to BBC correspondent Azadeh Moshiri reporting from Islamabad. Yet despite the visible preparations, Iran’s parliamentary speaker Mohammad Bagher Ghalibaf reiterated that Tehran will not accept negotiations “under the shadow of threats,” accusing President Donald Trump of imposing a siege and violating the ceasefire by seizing an Iranian-flagged cargo ship in the Strait of Hormuz and countering Iran’s blockade with a U.S. Blockade on Iranian ports.
The lack of clarity around the timing of the U.S. Delegation’s arrival has fueled speculation, with the White House saying Vice President JD Vance would lead talks but confirming he spent Monday night in Washington rather than traveling as expected. Iranian officials have not publicly committed to attend, though a delegation from Tehran plans to travel to Islamabad on Tuesday for talks, according to The Fresh York Times citing two Iranian officials.
Internal Iranian divisions complicate diplomatic prospects
Behind Iran’s public stance, hardliners are pressuring figures like Ghalibaf to choose conflict over diplomacy, reflecting an internal power struggle in a country that has seen layers of senior leaders killed during the conflict. Much of the public rhetoric could be political bluster, with Iran possibly preparing to travel regardless of official statements, but the uncertainty leaves the fate of the talks unresolved just a day before the ceasefire expires.

This internal tension echoes previous diplomatic efforts where hardline factions have undermined moderate voices seeking negotiation, a pattern seen during earlier rounds of Iran-U.S. Diplomacy when similar battlefield rhetoric preceded breakdowns in talks.
Ceasefire expiration creates narrow window for agreement
The U.S. And Iran agreed to a two-week ceasefire on the evening of April 7, which Trump said in a Bloomberg interview expires on “Wednesday evening Washington time,” potentially buying additional hours for negotiations. Marc Sievers, former U.S. Ambassador to Oman, warned on CNBC that this is “the last chance to achieve an agreement before the ceasefire expires,” noting the high stakes if Trump follows through on threats to resume military hostilities against Iran’s power plants and bridges.
Despite the ceasfire, accusations of violations have mounted from both sides, straining the temporary truce throughout its duration. A first round of talks in Islamabad led by Vance, with special envoys Steve Witkoff and Jared Kushner, ended on April 12 with no resolution to core issues including Iran’s nuclear program.
Rhetoric escalates as battlefield leverage claimed
Ghalibaf’s claim that Iran has “prepared to reveal new cards on the battlefield” over the past two weeks appeared in a social media post where he criticized Trump for seeking to turn negotiations into “a table of surrender or to justify renewed warmongering.” The sharpened rhetoric followed Trump’s renewed threat of bombarding Iran with overwhelming military force if no deal is reached, saying “lots of bombs [will] start going off.”
Newspapers in Tehran reflected the escalating war of words, with the Javan and Jam Jam publications featuring cartoons of Trump drowning in the Strait of Hormuz, one headlined “Marine Bluff,” according to CNBC’s report citing Getty Images photographer Atta Kenare.
Why has the timing of the U.S. Delegation’s arrival been unclear?
The White House said a delegation led by JD Vance would travel to Pakistan, but it was understood he spent Monday night in Washington rather than traveling as expected, possibly due to Iran’s reluctance to publicly commit to attend the talks.

What specific actions has Iran accused the U.S. Of violating the ceasefire with?
Iran accuses the U.S. Of violating the ceasefire by seizing an Iranian-flagged cargo ship in the Strait of Hormuz and imposing its own blockade on Iranian ports in response to Iran’s effective blockade.
What is the significance of Iran’s claim about “new cards on the battlefield”?
Iran’s parliamentary speaker Mohammad Bagher Ghalibaf stated that in the past two weeks, Iran has prepared to reveal new cards on the battlefield, suggesting fresh leverage in the standoff without elaborating on what those capabilities might be.



