U.S. President Donald Trump announced on Friday that a nuclear deal with Iran would be signed on Sunday, according to a White House statement, as Iranian officials expressed caution over the timing, according to Reuters and Al Jazeera.
The conflicting statements emerged amid ongoing efforts by international mediators to finalize the agreement, which aims to curb Iran’s nuclear program in exchange for eased economic sanctions. A senior U.S. administration official confirmed Trump’s timeline but acknowledged that Iran had not yet made a final decision, according to CNN.
What are the key details of the proposed U.S.-Iran deal?
The agreement, first reported in late 2017, would involve Iran limiting its uranium enrichment activities and allowing international inspectors to monitor its nuclear facilities. In return, the U.S. and its allies would lift financial sanctions imposed over the past decade. A U.S. State Department spokesperson described the framework as “a critical step toward regional stability,” according to Reuters.

Iranian Foreign Ministry officials, however, have repeatedly emphasized that the deal must address “core national interests,” including the lifting of U.S. sanctions on its oil exports. A senior Iranian diplomat told Bloomberg that “the final terms require further negotiation,” casting doubt on the Sunday deadline.
Why are there conflicting reports on the timing?
The discrepancy reflects the complex negotiations between the U.S. and Iran, which have historically struggled to align on key terms. Trump’s administration has pushed for a swift agreement, while Iranian leaders have demanded guarantees that the U.S. will not withdraw unilaterally, as it did with the 2015 nuclear deal. A senior Israeli intelligence official told The New York Times that “Iran is testing the U.S. commitment, seeking maximum concessions before finalizing the pact.”
Mediators, including representatives from China and Russia, have urged both sides to avoid “last-minute haggling,” according to a statement from the Shanghai Cooperation Organization. “The window for a durable agreement is narrowing,” the group said.
What are the implications of a delayed deal?
A failure to reach an agreement could reignite tensions in the Persian Gulf, where Iran has recently increased its military posturing. In 2019, U.S. and Iranian naval forces engaged in a standoff near the Strait of Hormuz, raising fears of broader conflict. Analysts warn that a stalled deal might also complicate U.S. efforts to counter Iranian influence in Syria and Yemen.
“This is a high-stakes gamble for both sides,” said Dr. Lila Rostami, a senior fellow at the Carnegie Endowment for International Peace. “A rushed agreement could unravel under domestic political pressure, while a delay risks escalating regional instability.”
How does this compare to past U.S.-Iran negotiations?
The 2015 Iran nuclear deal, known as the Joint Comprehensive Plan of Action (JCPOA), faced similar challenges. While it initially reduced Iran’s nuclear capabilities, the U.S. withdrew in 2018, leading to a resurgence of tensions. The current negotiations differ in that they involve direct talks between U.S. and Iranian officials, bypassing intermediaries like the European Union.

Historically, U.S.-Iran negotiations have been marked by mistrust. In 1981, the U.S. and Iran reached the Algiers Accords to resolve the Iran hostage crisis, but implementation stalled over disagreements on asset releases. The current deal’s success may hinge on whether both sides can avoid repeating past pitfalls.
As of Saturday morning, no official confirmation of the deal’s signing had been released. The White House and Iranian government remained silent on the matter, with neither side commenting on the possibility of an extension. “We are in the final stages,” a U.S. official said, “but the clock is ticking.”