nuclear weapons

Japan's defense minister has once again drawn attention to the country's 'nuclear taboo', questioning long-standing constraints on discussing nuclear weapons policy. The comments come from the only nation to have suffered atomic bombings, where official debate about nuclear options has long been politically sensitive. The remarks have reignited discussion at home and abroad about Japan's defense posture and regional security.

Satellite imagery indicates North Korea is expanding its uranium enrichment facility at Yongbyon, the country's main nuclear complex. Analysts say the construction suggests Pyongyang is increasing its capacity to produce weapons-grade uranium, despite international sanctions. The findings come as concerns grow over North Korea's advancing nuclear program and stalled diplomatic efforts to curb it.

A new essay argues that US artificial intelligence policy is being shaped by flawed comparisons to the Manhattan Project and the nuclear age. The author contends that treating AI like atomic weapons pushes policymakers toward centralized, secretive, state-led development models that fit poorly with how AI technology actually works and spreads. The piece is drawing attention among defense and technology policy circles debating how governments should oversee advanced AI.

The United Nations will convene a high-level plenary meeting on the total elimination of nuclear weapons on 29 September 2026, with sessions held in the morning and afternoon at UN headquarters. The meeting is expected to bring together member states to discuss progress toward nuclear disarmament and reaffirm commitments under the Nuclear Non-Proliferation Treaty regime.

The International Committee of the Red Cross and the International Federation of Red Cross and Red Crescent Societies have issued a joint statement marking the International Day for the Total Elimination of Nuclear Weapons. The statement, published by the ICRC, renews the humanitarian movement's long-standing appeal for states to eliminate nuclear arsenals. No further details of the statement's contents were provided.

Iran's Revolutionary Guard Corps has issued an open letter to the United States claiming victory, as fighting continues. President Trump said the war will end 'very soon' and reiterated that Iran will not acquire a nuclear weapon. The letter and the president's comments have drawn attention as observers watch for signs of a diplomatic resolution.

The Space Review examines the history of American efforts to place nuclear weapons in orbit during the Cold War, echoing the famous 'nuke it from orbit' line from the film Alien. The piece details how Washington considered and developed orbital nuclear strike options before treaties restricted such deployments, offering a reminder of how close space once came to becoming a weapons platform.

A French-language commentary is drawing attention to American investment strategies in nuclear and hypersonic technologies within the defense sector, framed as a strategic push. The piece links US capital flows to nuclear capabilities, hypersonic weapons development and broader defense planning. Beyond this framing, no specific deals, figures or announcements are given.

Commentary is arguing that Iran's nuclear programme demonstrates the continuing relevance of nuclear deterrence in international security. The piece suggests Tehran's pursuit of nuclear capability reflects how states seek the protection such weapons are believed to provide, renewing debate over non-proliferation policy and deterrence strategy.

UN Secretary-General Antonio Guterres has called on the United States and Russia to open negotiations on a new nuclear arms treaty, warning that risks from growing weapons stockpiles and the erosion of existing agreements are increasing. With key Cold War-era arms control frameworks lapsing, he urged the two largest nuclear powers to resume talks on reducing and limiting strategic arsenals.

Japan's defense chief Shinjiro Koizumi has repeated his call for the country to openly debate nuclear weapons and nuclear-powered submarines "without taboos," arguing that an unspoken atmosphere discourages such discussion. As head of the defense ministry, his remarks touch one of the most sensitive questions in postwar Japanese security policy, given Japan's non-nuclear principles and its history as the only nation attacked with atomic bombs.

Donald Trump has downplayed North Korea's nuclear weapons programme, describing leader Kim Jong Un as 'a friend'. The comments mark a notably softened tone toward Pyongyang, drawing attention given North Korea's ongoing weapons development and the history of on-off diplomacy between the two leaders. Observers are debating what the remarks signal for US policy toward the Korean peninsula.

Donald Trump said North Korea is different from Iran on nuclear weapons because he considers leader Kim Jong Un a friend, drawing renewed attention to his past diplomacy with Pyongyang. The remarks revive debate over his approach to nuclear proliferation, contrasting his personal rapport with Kim against hardline policy toward Iran's nuclear programme.

An event or scenario in which 100 people share a single game server equipped with nuclear weapons is drawing large online attention, with the snippet generating over 700,000 likes. Little verified detail is available beyond the headline itself, so it remains unclear what game, server or participants are involved.

A Russian Tu-95 strategic bomber, an aircraft capable of carrying nuclear weapons, has crashed, killing six people on board. The Tu-95 is a long-standing mainstay of Russia's long-range aviation, used in strikes on Ukraine and in nuclear deterrence patrols. Details on the cause of the crash and the exact location have not been confirmed, and the loss of a nuclear-capable aircraft is drawing significant international attention.

A new training facility at the Savannah River Site in South Carolina is advancing efforts to expand plutonium pit production, a core component of the US nuclear weapons stockpile modernization programme. The facility will prepare workers for pit manufacturing work, which the National Nuclear Security Administration also plans to scale up at Los Alamos. Local coverage highlights the site's growing role in the national nuclear complex.

The United Nations Secretary-General has called for renewed efforts toward nuclear disarmament, urging states to advance commitments to reduce and eventually eliminate nuclear weapons. The appeal comes amid ongoing global tensions over nuclear arsenals. Details of where and when the remarks were made have not been widely reported.

Donald Trump has explained why he accepts North Korea's nuclear arsenal while insisting Iran cannot have nuclear weapons, saying of North Korean leader Kim Jong Un, 'He's a friend of mine'. The remarks drew attention for their candid double standard on nuclear proliferation, with critics and commentators weighing in on the implications for US policy toward both countries and the wider nonproliferation effort.

Nigerian President Bola Tinubu has called on the UN Security Council to provide leadership on nuclear weapons and impose sanctions, according to Nigeria's Channels Television. The appeal frames the Council as the body responsible for acting against the spread of nuclear arms. Beyond the reported call, details about the specific countries or situations targeted by the proposed sanctions were not provided.

UN Secretary-General Antonio Guterres has voiced urgency about abolishing nuclear weapons, warning of growing risks as global tensions persist. His appeal comes amid ongoing concerns over nuclear arsenals and arms control. The statement underscores his repeated calls for disarmament, though concrete steps by nuclear-armed states remain limited and debated.

Donald Trump said North Korean leader Kim Jong Un is a friend and drew a distinction between North Korea and Iran on nuclear weapons, suggesting the two cases should be treated differently. The remarks renewed debate over Trump's warm approach to Kim and what it means for US policy toward both Pyongyang's arsenal and Tehran's nuclear programme.

IEEE Spectrum takes readers inside the reactor that produced the plutonium used in the "Fat Man" bomb dropped on Nagasaki in 1945. The feature offers a rare look at the historic site where weapons-grade material was first manufactured at scale, recounting its role in the Manhattan Project and its place in nuclear history.

US President Donald Trump said North Korean leader Kim Jong Un possesses a 'pretty large' nuclear capacity, adding that Kim will be 'fine' as long as he is around. The remarks drew attention for their informal framing of a nuclear-armed adversary and raised questions about the administration's stance on North Korea's weapons programme and future engagement between the two leaders.

Iran's parliament is reportedly in turmoil over a bill calling for the country to develop nuclear weapons, a demand that would mark a dramatic break from Tehran's declared nuclear policy. Reports suggest the proposal has alarmed Israel and the United States, with commentators watching closely for any sign Iran may move toward weaponisation amid heightened regional tensions.

The United Nations General Assembly session has ended with Nigeria delivering a firm message on nuclear arms, according to Nigerian broadcaster Real Broadcasting Network. The report highlights Nigeria's position against nuclear weapons at the close of the annual gathering of world leaders in New York, though no further details of the statement are provided.

The United Nations is holding a high-level meeting on the total elimination of nuclear weapons, with live coverage provided through its meetings and press releases service. Delegates and officials are addressing international efforts toward nuclear disarmament. The gathering draws attention amid ongoing global concerns over nuclear risks and arms control.