US Vice President JD Vance acknowledged that numerous issues remain to be resolved regarding a recently announced agreement with Iran, as many Republican senators have expressed skepticism and urged the White House to disclose further information.
The memorandum of understanding (MOU), intended to conclude the war in Iran and slated for a ceremonial signing on Friday in Geneva, centers on reopening the Strait of Hormuz, lifting the United States' naval blockade in the region, and providing financial incentives to Iran upon meeting specific benchmarks.
In an interview with CNN on Monday, Vance characterized the MOU as a "very general document," with the finer points to be determined during subsequent technical negotiations. "On a number of issues, we are going to have to figure this stuff out during the technical negotiation phase," Vance stated.
His remarks coincided with the return of many Senate Republicans to Washington, who indicated that significant questions about the deal persist and that thorough briefings are necessary before its finalization. "I just don’t know enough about it," said Republican John Thune, adding, "Even the people who follow this stuff closely up here don’t know that much about it."
Thune, who is the Senate majority leader, noted he had not received a personal briefing on the deal. He voiced concerns about "compliance, and how are you going to enforce that."
These concerns were echoed by other Republican senators. "If it’s a secret deal then how can I take it seriously?" asked Thom Tillis of North Carolina.
Trump has not yet detailed how the agreement will address Iran's nuclear program, including who will oversee compliance verification and the disposition of highly enriched uranium. The MOU also reportedly includes the potential release of Iran's frozen funds, sanctions relief, and a $300 billion fund for Iran's reconstruction, contingent on meeting benchmarks, according to US officials, though the document itself has not been released.
Thune expressed a desire for more information on the conditions attached to the financial incentives, suggesting the deal would be favorable if incentives are tied to Iran winding down its nuclear program and eliminating enriched uranium. Vance appeared to confirm the $300 billion reconstruction fund, noting it would be financed by neighboring Gulf states and that Iran would not receive funds unless it fulfilled its obligations.
Senator Lindsey Graham, a proponent of a strong stance against Iran, also expressed skepticism, emphasizing the need to review the memorandum and for Congress to vote on it. Vance advised Graham and others against believing "hardliner propaganda in Iran" and to instead focus on the actual content of the agreement.