Pakistan is poised to host a critical second round of negotiations between the United States and Iran, aiming to extend a fragile two-week ceasefire. However, Tehran's commitment to the talks in Islamabad has become uncertain, following renewed US threats and a naval confrontation in the Gulf of Oman. "This gap reflects a dual-track negotiation strategy," observed Seyed Mojtaba Jalalzadeh, an international relations analyst based in Tehran, indicating Iran's public hardline stance against its private diplomatic signals.
The diplomatic stage in Islamabad was set with considerable logistical effort. Marriott Hotel and Serena Hotel guests received requests to vacate their rooms by Sunday afternoon. Roads leading into the Red Zone, the capital's fortified heart, were sealed.
This district houses foreign embassies and key government buildings. Thousands of additional police and paramilitary personnel arrived from across Pakistan. Barbed wire and barricades lined the streets.
Access routes were shut. This security apparatus underscored the gravity of the impending discussions. Tensions escalated sharply in the 24 hours preceding the scheduled talks.
On Sunday, US President Donald Trump announced his representatives were traveling to Pakistan for negotiations. Yet, this announcement was accompanied by a revival of pre-ceasefire threats. He threatened to bomb Iran’s energy and power facilities.
Trump wrote on Truth Social, "My Representatives are going to Islamabad, Pakistan. They will be there tomorrow evening, for Negotiations." He accused Iran of a "Total Violation of our Ceasefire Agreement." This followed Iranian gunboats firing on vessels in the Strait of Hormuz on Saturday. A French vessel and a British freighter were hit.
This was a direct challenge. The situation intensified overnight. Early Monday, Trump announced on Truth Social that the US Navy guided missile destroyer USS Spruance had intercepted an Iranian-flagged cargo ship, the Touska, in the Gulf of Oman.
The vessel, nearly 274 meters (900 feet) long, reportedly refused warnings to stop. "Our Navy ship stopped them right in their tracks by blowing a hole in the engine room," Trump stated. US Marines took control of the vessel. Trump alleged the Touska was under US Treasury sanctions for previous illegal activity.
Iran quickly described the seizure as "piracy." These events cast a long shadow over diplomatic efforts. Even before these recent military actions, Tehran had expressed reservations about joining the talks. Minutes before Trump’s Sunday social media post, Iran’s ambassador to Pakistan, Reza Amiri Moghadam, wrote on his own social media platform.
He cited violations of international law. He pointed to the continuing US naval blockade of the Strait of Hormuz. Threats of further strikes and "unreasonable demands" could not be reconciled with a "genuine pursuit of peace," Moghadam asserted. "As long as the naval blockade remains, faultlines remain." This was a clear message.
The composition of the US delegation itself saw shifts. Trump initially stated Vice President JD Vance, who led the first round, would not attend due to security concerns. White House Press Secretary Karoline Leavitt later clarified that Vance would join the US delegation.
Special Envoy Steve Witkoff and Trump’s son-in-law, Jared Kushner, were also part of the team. Flight tracking data confirmed at least four US government aircraft, carrying communications equipment and motorcade support, landed Sunday at PAF Base Nur Khan in Rawalpindi, a primary VIP entry point for Islamabad. By late Sunday night, however, Al Jazeera reported mediators were again unsure if Vance would travel.
Witkoff and Kushner might arrive first. Vance could join later if talks materialized. Uncertainty persisted.
Amid Iran’s hesitation, Pakistani Prime Minister Shehbaz Sharif engaged directly with Iranian President Masoud Pezeshkian. Their call lasted approximately 45 minutes, according to the Pakistan PM’s office. Sharif briefed Pezeshkian on recent visits to Saudi Arabia, Qatar, and Turkiye.
He described these engagements as helpful in "building consensus in support of a sustained process of dialogue and diplomacy." This active mediation highlights Pakistan’s central role. It shows dedicated effort. Tehran pushed back sharply against Trump’s social media posts.
Iran’s state news agency IRNA reported that claims of a second round of talks in Islamabad were "not correct." IRNA attributed the lack of progress to American "greed," unreasonable demands, shifting positions, and "continuous contradictions." The naval blockade, imposed by Trump two days after the first round, violated the ceasefire understanding, IRNA stated. It had "so far prevented progress in negotiations." No clear prospect for "productive negotiations" was foreseen. IRNA dismissed US statements on talks as "a media game." They voiced strong objections.
Foreign ministry spokesman Esmaeil Baghaei intensified Iran's rhetoric. On X, he described the US naval blockade as "unlawful and criminal." He characterized it as a "war crime and crime against humanity." Such strong language publicly underscores the deep distrust. Despite these public denials, Iranian sources on Sunday had indicated a delegation was expected in Pakistan on Tuesday.
This group could include Parliamentary Speaker Mohammad Bagher Ghalibaf, who led Tehran’s team previously, and Foreign Minister Abbas Araghchi. Araghchi and his Pakistani counterpart Ishaq Dar spoke by phone on Sunday. They discussed "the need for continued dialogue and engagement." Diplomacy continued in parallel.
Analysts suggest the disparity between Iran’s public stance and private signals represents a deliberate strategy. "This gap reflects a dual-track negotiation strategy," Seyed Mojtaba Jalalzadeh, an international relations analyst in Tehran, told Al Jazeera. "At the public level, Iran maintains a hardline position to preserve domestic legitimacy and increase its leverage; at the non-public level, by dispatching a team to Islamabad, it signals that it has not abandoned diplomacy but is instead testing its conditions." Fahd Humayun, an assistant professor of political science at Tufts University, agreed. "When warring parties come to the table to negotiate, they come with the understanding that there is occasionally a gap between public posturing and private positions," he stated. This is standard practice. The pace of negotiations itself remains a point of divergence.
Washington has pressed for a rapid resolution. Trump has repeatedly declared the conflict "close to over." Tehran, by contrast, has shown little inclination to be rushed. A diplomat based in Islamabad, who has observed the negotiations closely, noted the contrast. "The previous round of talks is a great example.
It appeared as if the Americans brought a stop-watch, whereas the Iranians came armed with a calendar," the diplomat explained. Officials do not expect a final deal this week. Patience is a factor.
The immediate goal in Islamabad is likely a ceasefire extension. Both sides are working towards a limited understanding. This temporary agreement, which mediators call a memorandum of understanding (MoU), could extend the ceasefire for up to 60 days.
This would offer negotiators a longer window to secure a more comprehensive peace deal. Pakistani officials expressed cautious optimism. They emphasized that a final agreement would require sustained engagement.
Compromise is essential. This is a critical step. Humayun cautioned against labeling the first round a failure. "I wouldn’t characterise the first round as having failed, that assumes expectations of resolving the most difficult issues early on, which is unlikely in talks of this nature where the issues are so complex," he said.
For this round, a ceasefire extension would be "a meaningful outcome in itself." Both sides would likely be "probing for any shifts or flexibility in positions." This movement would allow for a "politically sanction[ed] an extension of the ceasefire." Modest goals are realistic. Jalalzadeh echoed this sentiment. "A ceasefire extension could represent the most minimal form of agreement achievable in this round," he stated. He added that the deal Washington seeks is "far broader in scope and is rooted in a history stretching back 47 years." Iran’s Deputy Foreign Minister Saeed Khatibzadeh, speaking at the Antalya Diplomacy Forum, noted "significant progress" in the previous round.
He stressed that a framework must be agreed upon. He described US demands on Iran’s nuclear program as "maximalist." Ghalibaf was more direct. "There are many gaps and some fundamental points remain," he said. "We are still far from the final discussion." The path is long. The core sticking points persist: Iran’s nuclear program and control of the Strait of Hormuz.
These issues remained unresolved after the first round on April 11. That meeting lasted 21 hours. It ended without agreement.
A separate Israel-Lebanon ceasefire is now in place. This removes one of Tehran’s stated conditions for talks. However, Jalalzadeh said this ceasefire falls short of Iran’s demands. "The current Israel-Lebanon ceasefire is temporary, fragile, and incomplete," he told Al Jazeera.
Hezbollah, a powerful regional ally of Tehran, was absent from that agreement. The Lebanese government negotiated it with Israel. This is a key distinction. "This ceasefire is a tactical palliative, not a substitute for Iran’s strategic demand," Jalalzadeh asserted.
Tehran’s insistence on Lebanon being part of any broader deal remains unchanged. Humayun said Iran would want the Israel-Lebanon truce to hold. Ideally, it would include "some form of assurance against violations." The broader question, he indicated, is "whether Iran can secure at least some degree of US pressure on Israel to adhere to the ceasefire." This includes refraining from further escalation.
Leverage is at play. The Sharif-Pezeshkian call capped an intensive week of Pakistani diplomacy. Field Marshal Asim Munir traveled to Tehran last Wednesday.
He carried what officials described as a new message from Washington. Iranian Ambassador Reza Amiri Moghadam noted Tehran would "do talks in Pakistan and nowhere else, because we trust Pakistan." This trust highlights Pakistan's unique position. Its ability to host these talks demonstrates how trade policy can become foreign policy by other means.
Pakistan navigates complex relationships. This role is crucial. Why It Matters: This diplomatic dance, unfolding against a backdrop of military posturing, holds important implications for global supply chains.
The Strait of Hormuz, where Iranian gunboats recently fired on vessels and the Touska was intercepted, is a critical chokepoint. Follow the supply chain: approximately one-fifth of the world’s total oil consumption, along with vast quantities of liquefied natural gas, passes through this narrow waterway daily. Any sustained disruption here sends immediate ripples through energy markets.
Consumers globally would feel the impact. Prices for everything from gasoline to manufacturing inputs would climb. The numbers on the shipping manifest tell the real story of global interdependence.
Disruptions in this strategic maritime lane translate directly into higher costs for importers and, eventually, for households far from the Gulf. Economic stability is at stake. Analysts agree Pakistan’s value as a mediator stems from its rare credibility with both sides.
Humayun believes that even without a breakthrough in this round, trust in Islamabad would not necessarily erode. "All parties understand how difficult these issues are and that, without Pakistan’s facilitation, they may not have reached this point at all," he said. Jalalzadeh offered a more cautious assessment. "If this round also fails, its standing as an effective mediator will be weakened," he said, "even if it continues to function as a minimal communication channel." Still, Islamabad has distinguished itself among potential mediators. It has filled a gap left by others.
Its role is recognized. Key Takeaways: - Iran's participation in the second round of US-Iran talks in Islamabad remains uncertain following renewed US threats and a naval ship seizure. - The two-week ceasefire, set to expire on Wednesday, faces a critical test as both sides publicly articulate hardline positions. - Pakistan continues its intensive diplomatic efforts to mediate, leveraging unique trust with both Washington and Tehran. What Comes Next: The immediate watchpoint remains Iran's confirmation for the Islamabad talks.
The ceasefire deadline on Wednesday at 14:00 GMT is crucial. Failure to agree on an extension, even a temporary memorandum of understanding, risks a return to open conflict. Observers will monitor the Strait of Hormuz for further maritime incidents.
The diplomatic signals from Tehran and Washington, particularly on social media, will continue to provide insight into their negotiating postures. Any movement on the US delegation's final composition will also be closely watched. The path to a lasting peace, or a renewed escalation, will become clearer in the coming days.
Key Takeaways
— - Iran's participation in the second round of US-Iran talks in Islamabad remains uncertain following renewed US threats and a naval ship seizure.
— - The two-week ceasefire, set to expire on Wednesday, faces a critical test as both sides publicly articulate hardline positions.
— - Pakistan continues its intensive diplomatic efforts to mediate, leveraging unique trust with both Washington and Tehran.
— - Core sticking points, including Iran's nuclear program and control of the Strait of Hormuz, persist despite initial progress.
Source: Al Jazeera