What does the US-Saudi Nuclear Deal mean for Middle East Security

Central Claim

The US-Saudi nuclear deal is not so much an energy deal as it is Washington’s most significant admission yet that the non-proliferation architecture it has constructed since Hiroshima is not compatible with the post-Iran war Middle East geopolitical pressures, and its precedent for all other countries in the region will live for years rather than the 30-year lifespan of the deal.

The U.S. Energy Department signed a “historic” agreement with the Saudi Energy Ministry on Wednesday afternoon. The word is correct, but not in the sense that the press release meant. The 123 agreement is important because it represents the greatest relaxation of U.S. non-proliferation restrictions since the start of the nuclear Non-proliferation Treaty (NPT) in 1970. It offers Saudi Arabia its own route to enriching uranium. It leaves out the IAEA’s Additional Protocol, which broadens inspectors’ rights to make sure that nuclear material isn’t being used to make weapons. Plus, the deal’s lack of connection to regular international inspection rules, and Trump spent a lot of effort to get it to his desk in the first place, signing a special national security waiver to proceed with it.

That waiver is the detail that should stop anyone reading the Energy Department’s statement at face value. Countries that sign nuclear cooperation agreements within the normal parameters of US non-proliferation policy do not require presidential waivers. The waiver is an acknowledgment, written into the deal’s own architecture, that this arrangement does not fit within the standards the United States has spent seventy years building and enforcing.

Saudi Crown Prince Mohammed bin Salman has said publicly that if Iran were ever to acquire a nuclear weapon, Saudi Arabia would seek one too. That statement is not ancient history. It was repeated as recently as 2023. The country whose leader made that statement just received an agreement from Washington that allows uranium enrichment on Saudi soil, controlled by US companies using technology not shared with the Saudis, with bilateral rather than international safeguards governing what happens to the material. Whether those bilateral safeguards are sufficient is the question that will define what this deal actually means for the Middle East’s nuclear future.

What the Deal Actually Says

The deal is a 123 agreement, the standard legal mechanism the United States uses to authorize civilian nuclear cooperation with foreign countries. Dozens of countries have them. What makes the Saudi version different from most of them are specific provisions that have not yet been officially confirmed but are reported by the Wall Street Journal, New York Times, and Washington Post based on people familiar with the discussions.

The deal would last 30 years and commit Saudi Arabia to using US companies, primarily Westinghouse, the Pittsburgh-based nuclear energy firm, to develop its civilian nuclear sector. This is the commercial dimension that the Energy Department has been most willing to discuss publicly, and it is genuinely significant: the US nuclear industry has been losing ground to Russian and Chinese competitors in the global market for decades, and the Saudi deal represents a major commercial foothold in the Gulf that could generate billions in revenue and preserve American nuclear manufacturing capacity.

The enrichment provision is the one that has generated alarm. The agreement would allow Saudi Arabia to pursue domestic uranium enrichment following a joint US-Saudi economic feasibility study. Any enrichment on Saudi soil would be controlled by US companies using technology not shared with the Saudis, and the safeguards are designed to prevent enrichment from reaching weapons-grade levels. The intention is to give Riyadh the energy independence it wants without creating a direct weapons pathway.

The inspection regime is where the deal departs most significantly from what non-proliferation experts consider adequate. The IAEA’s Additional Protocol, which the UAE accepted when it signed its 123 agreement in 2009, gives inspectors the ability to conduct short-notice inspections, access a wider range of nuclear-related facilities, and receive more comprehensive declarations of nuclear activities. Reports suggest the Saudi deal does not include this protocol, leaving verification dependent on bilateral arrangements between Washington and Riyadh rather than the independent international body specifically designed to prevent diversion of nuclear material.

The Gold Standard Just Got Lowered

Understanding why this matters requires understanding what the previous standard was and why it existed.

The UAE signed a 123 agreement in 2009 that non-proliferation experts have since called the “gold standard” for such deals. Abu Dhabi did not agree to enrich uranium or reprocess spent nuclear fuel, agreed to the IAEA Additional Protocol, and promised to buy all its nuclear fuel from outside suppliers. In return, the US supplied technology, expertise and commercial partnerships, enabling the construction of the Barakah nuclear power plant, the first operational nuclear power plant in the Arab world and currently providing about a quarter of the UAE’s electricity needs.

In 2009, those conditions were accepted because the UAE was developing a nuclear program from scratch without existing enrichment facilities, because of American diplomatic pressure, and because the UAE was interested in becoming a responsible regional actor rather than being categorized as an enemy of the proliferation concerns surrounding Iran. The gold standard label was a true accomplishment that a Middle East nation agreed to accept the toughest non-proliferation safeguards, and then constructed a viable civilian nuclear program in them.

The Saudi deal, as reported, falls below that standard on the two most consequential dimensions: enrichment rights and the Additional Protocol. What is particularly striking is that the UAE deal was signed seventeen years ago, before the Iranian nuclear crisis reached its current intensity, before MBS made his enrichment-if-Iran-does pledge, and before the Iran war demonstrated that the regional nuclear order is under more pressure than at any point in its history. The moment at which the US has chosen to lower its standards is precisely the moment when the risks those standards were designed to address have become most acute.

Why Washington Agreed  and Why the Iran War Is the Answer

The Iran war is the answer to almost every question about why this deal happened now and, on these terms, but the specific mechanics are worth tracing because they reveal the precise pressure points that shaped the outcome.

Saudi Arabia denied the United States use of its airspace during the Iran war. For a country hosting a major American air base at Prince Sultan, that denial was a significant signal about where Riyadh’s loyalties sit when its own security interests’ conflict with Washington’s military objectives. The US-led coalition against Iran required regional basing and overflight rights that the Gulf states provided to varying degrees, and Saudi Arabia’s posture throughout the conflict reflected a government calculating its exposure rather than an ally following American lead.

The Iran war also sharpened Saudi Arabia’s nuclear calculus in a specific way. The conflict demonstrated that the United States was willing to bomb Iran’s nuclear facilities and willing to sustain military operations against Iran, but also willing to sign a ceasefire that left the fundamental question of Iranian enrichment capability unresolved. A Saudi Arabia watching that sequence draw its own conclusions about the durability of American security guarantees would logically want its own insurance policy, and the nuclear deal provides exactly that — not a weapon, but the capability to become closer to one faster than it could without US assistance.

The commercial dimension added a separate set of pressures. Russia and China have both been aggressively marketing civilian nuclear programs across the Global South, including in the Gulf. If Saudi Arabia was going to build a nuclear program regardless of what Washington did, which its stated commitment to developing nuclear energy for Vision 2030 suggests — the choice facing the Trump administration was between being the country that built it and being the country that watched someone else build it. Choosing the former gave Washington commercial revenues, technology control, and at least some influence over how the program develops.

The de-linkage from Israel normalization was the Trump administration’s most significant structural departure from the Biden approach. Under Biden, nuclear cooperation was tied to Saudi recognition of Israel as part of a broader package that included a US defense commitment to Riyadh. That package collapsed after October 7, when Israeli military operations in Gaza made normalization politically impossible for any Arab government regardless of its relationship with Washington. Trump removed the normalization requirement, treating nuclear cooperation as a bilateral commercial and strategic matter rather than a regional diplomatic bargain.

The Precedent That Worries Everyone

The most consequential dimension of the Saudi deal is not what it does for Saudi Arabia. It is what it signals to every other country in the region that is watching.

Henry Sokolski of the Non-proliferation Policy Education Center asked the question directly: what new standard does the Saudi deal set for the UAE, Turkey, and Egypt? The UAE signed the gold standard agreement. Turkey is a NATO member pursuing its own nuclear energy program through the Russian-built Akkuyu plant and has publicly signaled interest in enrichment capabilities. Egypt has a long-standing interest in nuclear energy and the political dynamics to make an enrichment argument. Jordan has been in civil nuclear discussions with multiple partners for years.

If Saudi Arabia receives enrichment rights and reduced inspection requirements in its 123 agreement with the United States, every one of those countries now has both a precedent and an argument. The argument runs: if Washington gave Riyadh enrichment rights given MBS’s public statements about acquiring a weapon if Iran does, then the standard for receiving US nuclear cooperation has clearly shifted, and there is no principled basis for denying comparable terms to countries that have made no such statements.

Andrea Stricker of the Foundation for Defense of Democracies warned specifically about this cascade effect, urging Congress to block the agreement and warning that failing to do so risks watering down safeguards, setting negative precedents for other states, and failing to contain the spread of enrichment. Senator Ed Markey called the deal potentially enabling nuclear proliferation in Saudi Arabia and warned of igniting an arms race in the region. The concern is not that Saudi Arabia will immediately build a nuclear weapon. The concern is that the precedent makes it harder to prevent the next country from getting comparable or worse terms, and the country after that.

Congress Has 90 Days and a Very High Bar

The 123 agreement now goes to Congress for a mandatory 90-day review period. Congress would need a two-thirds majority to block the agreement and override a presidential veto — a high bar that has never been cleared for a 123 agreement in the history of the statute.

The opposition is real and bipartisan. Markey has been the most vocal Democratic critic. Several Republican senators with strong non-proliferation records have raised concerns. Israeli officials, whose government persuaded Trump to go to war partly over Iran’s enrichment program, now face the uncomfortable position of opposing a Saudi enrichment deal that their principal patron just signed. Netanyahu’s public opposition to the F-35 sale to Turkey at the NATO summit is being echoed by Israeli officials warning about the Saudi nuclear deal; another instance of Israel finding itself arguing against Trump decisions that it cannot ultimately stop.

The 90-day window will produce hearings, classified briefings, and considerable political noise. Whether it produces a two-thirds blocking majority is genuinely uncertain. The deal has commercial backing from Westinghouse and the broader US nuclear industry, which has significant lobbying capacity. It has strategic backing from the administration’s Gulf policy team. And it has the implicit support of a president who has shown little patience for Congressional constraints on his foreign policy decisions and who would veto any blocking resolution.

Key Takeaways

• The deal allows Saudi Arabia to enrich uranium on its own soil, controlled by US companies: a provision that goes beyond what most recent US nuclear cooperation agreements permit.
• It excludes the IAEA Additional Protocol, leaving verification to bilateral arrangements between Washington and Riyadh rather than independent international inspectors.
• Trump signed a separate national security waiver to make it go forward; a signal that the deal sits outside normal non-proliferation parameters.
• The UAE’s 2009 gold standard agreement, which prohibited enrichment entirely, has been effectively superseded as the regional benchmark.
• MBS has publicly stated Saudi Arabia would seek a nuclear weapon if Iran acquires one, making the enrichment provision particularly consequential given the Iran war’s unresolved nuclear questions.
• The deal is de-linked from Saudi normalization with Israel, a significant departure from the Biden approach.
• Congress has 90 days to act and would need a two-thirds majority to block the agreement, a threshold that has never been reached for a 123 agreement in the statute’s history.
• The precedent question is the most consequential long-term concern: what terms can Turkey, Egypt, and others now credibly demand from Washington?

Our Take: The Architecture Is Cracking

Non-proliferation regimes survive through legal commitments, inspection mechanisms, and the credibility of the standards anchoring both. This deal weakens all three simultaneously: permitting enrichment, excluding the Additional Protocol, and demonstrating that important enough partners can negotiate around the gold standard.

Saudi Arabia will probably not build a nuclear weapon. The bilateral safeguards and US-controlled technology create real barriers. But non-proliferation works through norms that make weapons pursuit costly and isolated, not through guarantees about any individual country’s behavior. Weakening those norms in the world’s most nuclear-anxious region, while the Iran war has already set the nuclear domino spinning, is a bet that bilateral relationships can substitute for multilateral architecture.

The 30 years this deal covers will tell us whether that bet was right.