A nuclear weapon in fission or fusion use, with a history that reshaped warfare and policy
North Korea has unveiled a new uranium enrichment facility and has said weapons-grade production has more than doubled over five years. Leader Kim Jong Un has visited the plant, endorsed advanced production processes and has ordered an accelerated, "exponential" expansion of the country's nuclear forces, prompting allied consultations on deterrence.
A UN Global Dialogue on AI Governance has opened in Geneva to discuss regulatory safeguards as AI technology evolves rapidly. Participants from governments, tech, academia and civil society are exploring universal guardrails while acknowledging both the potential benefits and new risks. The dialogue emphasizes the need for proactive, globally coordinated standards.
Indirect talks mediated by Qatar and Pakistan are pressing to implement the Islamabad Memorandum and to restart shipping through the Strait of Hormuz. Officials say progress is being made, with a monitoring channel set to report violations, and discussions on how part of Iran’s frozen assets could be used to purchase needed goods.
China has test‑launched a long‑range ballistic missile from a nuclear submarine into the South Pacific carrying a dummy warhead. Beijing has said the launch was routine and that relevant countries were notified; Australia, New Zealand, Japan and Pacific states have condemned the test as destabilising and said notice was insufficient.
Papua New Guinea has closed Taiwan’s Taipei Economic Office, a move Beijing calls a consolidation of ties and a win for the One-China principle. China welcomes the decision as the Pacific shifts its diplomatic footprint amid Taiwan’s dwindling regional presence.
The United States is pressing Iran over the Pickaxe Mountain site near Natanz, with multiple outlets reporting continued construction, potential centrifuge activity, and warnings of imminent strikes as the war escalates. President Trump has warned of heavy action, while analysts debate the site’s depth and capabilities. International inspectors have not accessed the facility.
The Iran conflict has escalated with threats of strikes and shifting diplomacy as both sides test red lines. U.S. officials warn of hard actions while Iran asserts control over Hormuz. A ceasefire cycle and domestic political pressures frame new steps as global oil markets react.
Experts from MIT and the University of Queensland have evaluated 24 AI risks and assigned probabilities to catastrophic outcomes by 2030. Five risks stand out for higher likelihood, including dangerous AI capabilities, cyber-enabled mass harm, unequal benefit distribution, competitive dynamics, and misinformation. Mitigations could reduce severity, but chances remain above 10%.
Polls indicate mounting public concern over the Iran conflict in the US, with a majority doubting stability in the region and fearing higher fuel costs. Support for continuing military action is waning ahead of the midterms as Trump’s handling of the war comes under scrutiny.
The United States and Saudi Arabia have signed a civilian nuclear cooperation agreement and a bilateral safeguards pact, but President Donald Trump has said the deal is conditional on Riyadh normalising relations with Israel. Officials and commentators are disputing whether the White House and Energy Department coordinated the announcement. Critics warn the pact weakens non‑proliferation safeguards and could spur a regional arms race.
A new study explores defending Earth from large near-Earth asteroids. It analyzes a crater-based nuclear detonation approach, noting timing is critical and early warning is essential. Researchers say this method could be the most effective for very large rocks with short warning times, though it requires complex missions.
The US has ongoing shortages of long‑range missiles and interceptors amid the Iran war. Authorities are replenishing stockpiles, ramping up production, and monitoring ally readiness as munitions levels remain stressed. Multiple outlets report depleted Patriot and THAAD interceptors and widespread use of ATACMS, PrSM, Tomahawks, and other missiles.
A series of historical accounts recount the first use of atomic bombs in Hiroshima and Nagasaki, underscoring lasting global fears, arms races, and the human cost reflected in witness testimonies and later reflections.
The US is considering an off-ramp from the Iran conflict as officials say air strikes alone may fail to meet goals. Discussions involve top advisers and notes of potential agreements with Iran and Oman over Hormuz shipping routes. Officials deny public discussion of confidential conversations.
President Trump has ordered a substantial reduction in this month’s Ulchi Freedom Shield exercises, citing his "very good relationship" with Kim Jong Un and the drills’ cost. The US and South Korea have agreed to shorten and scale back the exercises; Seoul has said the drills started as scheduled while Pyongyang has dismissed outreach and warned that scaled-back drills remain provocative.