US Vice President JD Vance arrived in Islamabad on April 11, 2026, for pivotal talks with Iranian officials, a diplomatic effort hosted by Pakistani Prime Minister Shehbaz Sharif. These negotiations have been framed as a 'make or break' opportunity to establish a permanent cessation of hostilities in the Middle East, following weeks of intense fighting that commenced with US-Israeli strikes on Iran on February 28, which subsequently provoked Iranian retaliation against Israel and across the Gulf region.

The Iranian delegation, led by parliamentary speaker Mohammad Bagher Ghalibaf, arrived at an airbase near the Pakistani capital and was warmly greeted by Pakistan's powerful army chief Asim Munir, who reportedly shares a personal rapport with US President Donald Trump. Vice President Vance, having been dispatched by Trump to lead the American delegation, also received a red-carpet welcome from Munir upon disembarking from Air Force Two. He was joined by US special envoy Steve Witkoff and Trump's son-in-law, Jared Kushner, who were already present at Nur Khan air base. The discussions later moved to Islamabad's Serena Hotel, though the specific format of the negotiations – whether face-to-face or indirect – remained a point of initial uncertainty.

A palpable sense of mutual suspicion permeated the commencement of the talks. Shortly after landing, Ghalibaf conveyed Iran's stance, stating, "We have good intentions but we do not trust. Our experience in negotiating with the Americans has always been met with failure and broken promises." This sentiment was echoed by Iran's Foreign Minister Abbas Araghchi, who, in a call with his German counterpart, affirmed that "Iran enters negotiations with complete distrust due to repeated breaches of commitments and betrayals by the United States." Prior to his departure from the United States, Vance articulated the American position, indicating a willingness to "extend the open hand" if Iranians negotiated in good faith, but warning that if they attempted to "play us, then they're going to find the negotiating team is not that receptive."

Several critical issues emerged as significant impediments to progress. On the US side, President Donald Trump had unequivocally demanded the opening of the strategic Strait of Hormuz as a prerequisite for the two-week ceasefire. This vital waterway, through which one-fifth of the world's crude passes, had not reopened to normal traffic, leading Trump to vow its reopening soon "with or without" Iran's cooperation. Furthermore, Trump emphasized that his paramount priority at the Islamabad talks was to ensure the Islamic republic had "no nuclear weapon," labeling it "99 percent of it." Conversely, Iran insisted on the truce encompassing Lebanon and the unfreezing of its sanctioned assets for the Islamabad talks to proceed, neither of which had been fully realized by the time discussions began.

The existing ceasefire was already under considerable strain, largely due to Israel's continued military operations in Lebanon. On Wednesday, Israel executed its most substantial bombardment in Lebanon since Hezbollah's involvement in the Middle East conflict began in early March, resulting in hundreds of casualties less than 48 hours after the truce was enacted. Israel's ambassador to the United States, Yechiel Leiter, asserted that his country would engage in discussions with Lebanon's government in Washington but would not negotiate a ceasefire with Hezbollah, a stance directly conflicting with Iran and Pakistan's insistence that the truce should cover Lebanon. In response, Hezbollah reportedly carried out drone and rocket attacks on northern Israel and Israeli forces in southern Lebanon.

Pakistani Prime Minister Shehbaz Sharif, whose country's intense mediation efforts successfully brought both belligerent parties to the negotiating table, acknowledged the formidable challenges ahead. He described this stage as "an even more difficult stage" in the pursuit of a permanent end to the fighting, reiterating the "make or break" nature of the discussions. To facilitate these complex negotiations, Pakistan had assembled a team of subject matter specialists tasked with assisting both sides on crucial matters pertaining to navigation, nuclear proliferation, and other key issues. The talks were under close international scrutiny, with Egypt, Turkey, and China also playing roles in mediation, and Pakistan maintaining close coordination with these nations. China, in particular, was considered a potential guarantor of any enduring agreement, a role President Trump confirmed Beijing had helped facilitate in bringing Tehran to the negotiating table, although its direct presence or formal role remained unclear.

Amidst the high-stakes diplomacy, stringent security measures were implemented across the Pakistani capital. A heavy presence of police and paramilitary forces was visible on the streets, with road diversions enacted around the "red zone" containing government and diplomatic buildings. The city's primary luxury hotel, a likely venue for delegations, had been cleared of its usual clientele. Public sentiment in Tehran reflected a deep skepticism regarding the potential for a successful outcome, with one 30-year-old resident expressing to AFP his belief that much of what Trump articulated was "pure noise and nonsense."