Nuclear

On September 26, 1983, Soviet lieutenant colonel Stanislav Petrov judged a report of incoming American missiles to be a false alarm, a decision widely credited with preventing a nuclear exchange. The anniversary of his calm judgement is being marked again, with renewed discussion of his role and how close the Cold War world came to catastrophe.

A US intelligence assessment warns that Saudi Arabia may still be considering the pursuit of nuclear weapons, despite ongoing discussions about civil nuclear cooperation and possible normalisation with Israel. The warning highlights concerns in Washington about proliferation risks in the Gulf, particularly if Iran's nuclear programme advances. Analysts say Riyadh has previously signalled it would seek a bomb if Tehran acquired one.

Commentary marking the International Day for the Total Elimination of Nuclear Weapons argues that global commitments to abolish nuclear arms remain promises without enforcement mechanisms. The reflection highlights the gap between international rhetoric on disarmament and the absence of binding means to compel nuclear-armed states to give up their arsenals, renewing debate over the effectiveness of existing treaties and diplomatic efforts.

US intelligence agencies assess that Saudi Arabia has not ruled out developing nuclear weapons, according to a recent intelligence report. The finding highlights lingering concerns in Washington about nuclear proliferation in the Middle East, particularly if regional rival Iran moves closer to a nuclear capability. Analysts say the assessment could shape debate over US-Saudi defence cooperation and any future civil nuclear agreements between the two countries.

Saudi Arabia has declined to rule out acquiring nuclear weapons, according to a new report picked up by outlets including The New Arab and Fox News. The kingdom has long hinted it could pursue nuclear capability if regional rival Iran obtains a bomb, and the latest comments add to concerns about proliferation in the Middle East as tensions over Iran's nuclear programme continue.

Saudi Arabia is open to possibly developing nuclear weapons, according to a New York Times report on US-Saudi political discussions. The report is drawing attention given long-standing concerns about nuclear proliferation in the Middle East and the implications for regional rivals like Iran, as well as the future of US-Saudi security cooperation.

Iranian President Masoud Pezeshkian addressed the 80th session of the UN General Assembly in New York, laying out what Tehran describes as its red lines on nuclear weapons, Israel and regional security. The speech comes as tensions over Iran's nuclear programme and the conflict with Israel remain high, and analysts are weighing whether his remarks signal openness to diplomacy or a hardening of Iran's position.

Iran has put forward a seven-day plan that would see the Strait of Hormuz reopened and nuclear talks resumed within a week, according to an Al Jazeera report being circulated widely. The proposal links de-escalation of the strategic waterway situation directly to a restart of diplomacy over Iran's nuclear programme.

Donald Trump has again declared that Iran cannot be allowed to acquire a nuclear weapon, while rejecting a seven-day ceasefire proposal put forward by Iran's leadership. The stance signals continued hardline US positioning toward Tehran amid ongoing tensions over Iran's nuclear program, with diplomacy stalled over terms for any pause in hostilities.

Iran says a religious decree, or fatwa, forbids the development and use of nuclear weapons, reiterating a long-standing position by Iranian officials that such arms are banned under Islamic law. The claim comes amid ongoing international debate over Iran's nuclear programme. Critics have repeatedly questioned whether the decree is binding or verifiable, while Iran's government points to it as proof that its nuclear activities remain peaceful.

A new report citing US officials says Saudi Arabia is weighing the development of a nuclear weapon. The claim, published by Haaretz, would mark a major shift for the kingdom, which has long pushed for civilian nuclear capabilities amid regional rivalry with Iran. US officials' comments on the matter are drawing close attention given the strategic ties between Washington and Riyadh.

US intelligence assessments indicate Saudi Arabia has not ruled out pursuing nuclear weapons, even as American senators move to block a proposed deal with Riyadh backed by President Trump. The combination of intelligence findings and congressional pushback has reignited debate in Washington over nuclear proliferation risks in the Gulf and the terms of any US-Saudi cooperation agreement.

Iranian Foreign Minister Abbas Araghchi said Iran will not yield to US coercion and denied that Tehran is seeking nuclear weapons, calling such claims a lie. The statement comes amid ongoing tensions between Iran and the United States over Iran's nuclear program and American pressure on the country.

President Trump said Saturday he rejected Iran's latest cease-fire proposal, which offered to reopen the Strait of Hormuz and resume negotiations over Iran's nuclear program in exchange for concessions from the United States. The refusal marks another turn in a repeated cycle between Washington and Tehran, keeping tensions high over shipping lanes and nuclear diplomacy.

US intelligence agencies assess that Saudi Arabia has not ruled out pursuing a nuclear weapons program, according to the assessment. The finding highlights lingering concerns in Washington about Riyadh's nuclear intentions, even as the two countries discuss closer cooperation, including potential civil nuclear agreements. Observers say the assessment could complicate diplomatic efforts over regional security and nonproliferation.

Kazakhstan's experience in nuclear diplomacy is being presented as a rare useful model for resolving the standoff over Iran's uranium stockpile, as negotiations face mounting technical and political obstacles. Commentators point to Astana's history of denuclearisation and mediation as lessons for defusing the Iranian nuclear crisis.

US intelligence agencies have assessed that Saudi Arabia has not given up its ambitions to acquire nuclear weapons, according to a report carried by Tehran Times. The assessment comes as Washington and Riyadh discuss potential nuclear cooperation agreements, and as regional tensions with Iran keep concerns about nuclear proliferation in the Gulf high.

US President Donald Trump has stated that Iran cannot have a nuclear weapon, reiterating a long-standing American position on Tehran's nuclear program. The remark comes amid ongoing tensions over Iran's nuclear activities and international efforts to curb enrichment. Observers are watching whether the statement signals firmer policy or renewed diplomatic pressure on Tehran.

US intelligence assessments indicate that Saudi Arabia continues to harbour intentions of developing nuclear weapons, according to a report carried by WION. The finding points to Riyadh's persisting interest in nuclear arms despite ongoing diplomatic discussions about regional security and potential agreements with the United States. The revelation raises questions about nuclear proliferation in the Middle East and how Washington will respond to its Gulf ally's ambitions.

President Donald Trump has publicly contradicted US intelligence assessments on Iran and, unlike on previous occasions, did not raise the prospect of regime change in Tehran. The remarks mark a shift in his rhetoric toward Iran and put him at odds with the intelligence community's read on the situation.

Iran is waiting for a United States response to a proposal aimed at reopening the Strait of Hormuz, according to a Daily Sabah report. The strait, a critical chokepoint for global oil shipments, has been at the center of tensions between Tehran and Washington, and any plan to restore its normal operation is being closely watched by energy markets and governments worldwide.

US intelligence agencies have flagged a potential shift in Saudi Arabia's nuclear program, according to a report picked up by international media. The assessment suggests changes in the kingdom's nuclear activities or ambitions that warrant attention, amid ongoing debate over Saudi Arabia's civilian nuclear plans and regional proliferation concerns. Details of the intelligence findings and their implications remain limited.

Kazakhstan's President Kassym-Jomart Tokayev has called on nuclear-armed states to return to negotiations, marking 35 years since the closure of the Semipalatinsk nuclear test site. He warned that global arms-control safeguards are weakening, arguing that the anniversary of the Soviet test site's closure carries renewed urgency amid rising nuclear tensions worldwide.

Iran's Foreign Minister has laid out the country's official stance on US aggression, its nuclear program, and the Strait of Hormuz, according to Iranian state-affiliated media. The remarks reaffirm Tehran's positions on three of the most contentious issues between Iran and Washington, including the strategic waterway that carries a large share of the world's oil shipments.

Kazakhstan is positioning itself as a possible technical partner in any future deal over Iran's nuclear programme, specifically the handling and storage of enriched uranium. The move signals Central Asia's growing role in nuclear diplomacy as disputes over Iran's uranium stockpile intensify, with talks potentially drawing on Kazakhstan's experience as a former nuclear-armed state and its nonproliferation credentials.

Global spending on nuclear weapons and the modernisation of arsenals continued to grow in 2025, with major powers upgrading warheads, delivery systems and related infrastructure largely away from public scrutiny. Analysts describe this as a shadow arms race, driven by deteriorating great-power relations and the erosion of arms control agreements, raising concerns about a new era of strategic competition.

Advocacy coverage is highlighting calls to eliminate nuclear weapons entirely, reviving long-running debates over disarmament. The push, echoed by faith-based and humanitarian groups, argues nuclear arsenals remain a global threat and that treaty commitments should move toward full abolition. Supporters are urging governments to renew disarmament negotiations, while sceptics question whether current geopolitical tensions make progress realistic.

Fewer than ten American veterans who witnessed the atomic bombings of Hiroshima and Nagasaki in 1945 are still living, and their firsthand accounts are at risk of being lost as they pass away. The dwindling number of survivors has renewed attention on efforts to record and preserve their stories before the final eyewitnesses of the bombings are gone.

Gharibabadi, an Iranian judiciary official, said Israel's nuclear arsenal cannot be ignored, according to the Mehr News Agency. The statement forms part of Iran's ongoing criticism of Israel's undeclared nuclear capability and calls for international scrutiny of weapons programs in the region.

Attention is turning to the unresolved sticking points between the United States and Iran as talks of a possible peace deal continue. Key questions reportedly include Iran's nuclear programme, sanctions relief, regional military activity and verification mechanisms. Observers are weighing whether the two sides can bridge deep mistrust on these core issues to reach any lasting agreement.

A new opinion piece argues that nuclear weapons represent an urgent existential threat to humanity and calls for their complete elimination. The article contends that ongoing arsenals and modernisation programmes keep the risk of catastrophic war alive, and that disarmament efforts have stalled. The argument adds to renewed public debate over nuclear risk amid global tensions.

Iranian diplomat Kazem Gharibabadi declared that nuclear disarmament cannot be achieved while Israel is granted immunity, according to WANA News Agency. The statement frames Israel's undeclared nuclear arsenal as an obstacle to global disarmament efforts and reflects Tehran's ongoing criticism of international nuclear policy double standards.

The US Navy's W93/Mk7 nuclear warhead program has moved into a new phase of development, advancing efforts to build the next-generation submarine-launched warhead intended for the Navy's future ballistic missile submarines. The program, run with the National Nuclear Security Administration, has drawn attention because of its cost, long timeline, and role in US strategic nuclear modernization.

Sandia National Laboratories' Z machine in New Mexico, the world's most powerful pulsed-power facility originally developed to study nuclear weapons effects, is being highlighted for its potential role in clean energy research, including fusion. The Albuquerque Journal takes readers inside the facility, showing how technology built for nuclear weapons stewardship is now being applied toward fusion energy and other scientific frontiers.

Scientists are studying whether a nuclear explosion could be used to deflect a large asteroid on a collision course with Earth. The idea, long confined to Hollywood plots like Armageddon, is being taken seriously as a last-resort planetary defence option, with researchers testing models of how a nuclear blast could nudge or break up an incoming space rock.

Campaigners are observing September 26, the International Day for the Total Elimination of Nuclear Weapons, with calls for disarmament and renewed commitment to a world free of nuclear arms. The annual United Nations-designated day draws statements from civil society and advocacy groups urging governments to advance nuclear disarmament efforts and honour existing treaty obligations.