World
JD Vance takes a prominent role as lead US negotiator in talks with Iran, shaping his political future amid a temporary ceasefire agreement.

JD Vance, the US vice president, is stepping into his most significant international role to date as the chief negotiator for President Donald Trump in efforts to end the ongoing conflict with Iran that has lasted over three months. This moment could define Vance's future as a potential successor in the White House.
On Wednesday, the two countries signed a temporary agreement that suspended hostilities but left critical issues unresolved. Decisions regarding Iran’s nuclear program, its support for armed factions in the region, and the economically strategic Strait of Hormuz were deferred to further talks scheduled to last 60 days.
The negotiations represent a high-stakes scenario for all parties involved in the conflict, the Middle East region, and Vance’s political ambitions. The situation remains unstable, as Vance canceled a planned trip to Switzerland on Thursday evening to begin talks, though the White House stated the US delegation remains "ready to travel at the earliest opportunity."
These rapid developments coincide with the release of Vance’s book about his conversion to Catholicism, titled "Communion," accompanied by a media tour where he discussed his doctrinal views while positioning himself as a major supporter of the nuclear agreement with Iran.
This campaign, which resembled an election-style effort, culminated on Thursday during a White House press conference. There, Vance spoke about the United States’ hopes to reach an agreement to end the war and issued what some observers described as one of the strongest US criticisms of Israel in history, while avoiding a question about his potential presidential candidacy.
Vance stated, "If the Iranians do not change their behavior, their military and nuclear program will remain destructive. If they do change, their relationships in the Middle East will transform, as will the region’s relations with the Iranian people."
Republican colleagues emphasized the importance of Vance’s significant role in the agreement with Iran.
South Carolina Senator Lindsey Graham, a leader in the party’s foreign policy apparatus, described Vance as the "architect" of the peace agreement and said the vice president should present the final deal to the Senate for approval.
On Wednesday, Trump joked that Vance’s losses in this mission outweigh his gains.
During a press conference on the sidelines of the G7 summit in France, the president laughed, saying, "If it works, I’ll take credit. If it doesn’t, I’ll blame JD."
Representatives from Vance’s office declined to comment on this report.
Trump’s presidential campaign promised to reduce prices and end what he called "endless wars" in the Middle East. Instead, inflation accelerated, and he launched a war on Iran on February 28. Some Republican allies accused Trump of granting Tehran significant concessions to ease price pressures caused by the conflict.
Despite portraying the temporary agreement as a complete military and diplomatic victory, Trump appears to have failed to achieve his initial war objectives. The ruling regime remains in power in Iran, which still possesses ballistic missiles and a stockpile of highly enriched uranium, and continues to support armed groups hostile to Israel, such as Hezbollah in Lebanon.
Vance has had to defend the president’s decisions while attempting to distance himself somewhat from Trump’s declining approval ratings. He has pointed to limited economic improvements but acknowledged that "there is still much work to be done."
On Thursday, the US vice president said, "Have some confidence in the president of the United States. The idea that he would make an agreement harmful to the American people is ridiculous."
Earlier in the week, speaking to conservative media figure Megyn Kelly, Vance stated he remains engaged in the confrontation with Iran and considered distancing himself from these efforts to be "an utterly immature approach to the political process." He also accused hardline conservatives of pushing for continued US attacks "until every bomb is dropped or every Iranian is dead."
Vance warns against escalating the war and urges Trump to seek a diplomatic resolution. He is among the leaders of a rising faction within the Republican Party advocating to restrain US military interventions worldwide.
It appears Trump has elevated Vance’s status as the public face of the agreement, sidelining Secretary of State Marco Rubio, traditionally the country’s top diplomat, raising questions among administration allies about Rubio’s role in the negotiations.
A White House official, speaking anonymously to discuss private talks, said no member of Trump’s team expressed objections to the temporary agreement.
Rubio is seen as a potential Republican presidential candidate in 2028, although neither Rubio nor Vance has officially announced presidential ambitions.
The State Department has not responded to requests for comment. A source close to the White House, speaking anonymously, said the move to boost Vance’s role reflects Trump’s management style of his government team during his second term.
The source added, "This hesitation confuses people, but Trump knows what he’s doing. He is conducting a real-time test in every sense."
During this period, Vance has actively promoted his book, jokingly referencing it in nearly every media appearance alongside discussions of daily developments.
When faced with tough questions about Iran, immigration, and civil rights on ABC’s "The View" on Tuesday, the vice president joked, "Let’s talk about the book, I’m here to sell books."



