nuclear war

Bill Gates says reaching international agreement on regulating artificial intelligence will prove more difficult than the Cold War-era nuclear arms negotiations between the United States and the Soviet Union. His comments come as governments worldwide grapple with how to oversee rapidly advancing AI technology while balancing innovation, safety and national competitive interests.

Iranian Foreign Minister Abbas Araghchi says Iran is 'fully prepared' if war breaks out again, but stresses that diplomacy has not yet been exhausted. His remarks come amid heightened tensions in the region, signalling that Tehran wants to project readiness while keeping the door open to negotiations over its nuclear programme and wider disputes.

Russia has restored its Perimeter system, a semi-automated mechanism designed to launch a retaliatory nuclear strike if Russian leadership is wiped out, according to The Sunday Times. The Cold War-era system, sometimes called 'Dead Hand', is intended to guarantee retaliation even if command structures are destroyed. Confirmation is difficult given the system's secrecy, and Moscow has not officially commented on the report.

Bill Gates said international cooperation on artificial intelligence is proving more difficult than nuclear arms negotiations were during the Cold War. He argued that nuclear talks had two dominant adversaries, while AI involves many competing companies and governments racing for advantage. His remarks have fuelled ongoing debate about whether meaningful global rules for AI can be agreed in time.

Iran's foreign minister has said the country is 'ready for diplomacy' and 'war at the same time', in a full interview with NBC News. The remarks underline Tehran's tough posture amid heightened tensions with the United States and its allies, signalling that Iran is keeping both negotiation and confrontation on the table as regional pressures mount.

Iranian officials have declared the country prepared to resume armed conflict with the United States while simultaneously leaving the door open to renewed diplomatic negotiations. The statement signals a dual-track posture following this year's fighting between the two countries. It comes as regional tensions remain elevated and questions persist over whether talks on Iran's nuclear programme and broader disputes will resume.

Russia has reportedly brought back the Cold War-era 'Dead Hand' nuclear retaliation system, rebuilding a bunker complex in the Ural Mountains to house it. The semi-automatic system, known as Perimeter, was designed to launch nuclear weapons automatically if Russian leadership was decapitated. The report is drawing attention amid ongoing tensions over nuclear threats linked to the war in Ukraine.

Russia has reportedly carried out a modernization of its secret "Perimeter" nuclear command complex in the Urals. The system, often described as a Cold War-era "dead hand" mechanism, is designed to guarantee a retaliatory nuclear strike even if Russian leadership is decapitated. The report has drawn attention amid heightened tensions over nuclear threats linked to the war in Ukraine.

Bill Gates said creating a global framework for artificial intelligence would be more difficult than negotiating Cold War-era nuclear arms limitations. His comments underline how the fast-moving, commercially widespread nature of AI makes international coordination harder than it was for weapons controlled by a few governments. The remarks have drawn attention amid ongoing debate over how the world should regulate advanced AI.

US Ambassador Mike Waltz said Washington rejected Iran's proposal to end the conflict because Tehran refused sanctions-related demands. He stated the US had offered to supply uranium for Iran's civilian nuclear program, but Iran declined the arrangement, deepening the standoff between the two countries.

Bill Gates says reaching international agreement on artificial intelligence regulation will be more difficult than negotiating nuclear arms controls. His remarks come as governments worldwide grapple with how to govern rapidly advancing AI technology, comparing the challenge to Cold War-era efforts that produced nuclear treaties between a small number of powers.

Russia has carried out a major modernization of a secret underground command complex in the Ural Mountains linked to Perimetr, the Cold War-era nuclear retaliation system known in the West as 'Dead Hand', according to reporting by Danwatch based on military documents. The facility is believed to play a role in Russia's nuclear command-and-control infrastructure.

Iranian Foreign Minister Abbas Araghchi said Iran is prepared for what he described as a doomsday war, while insisting Tehran remains open to diplomatic engagement. The remarks, picked up across numerous international outlets, underline Iran's dual messaging of deterrence and negotiation amid ongoing regional tensions and stalled nuclear-related talks.

Researchers have published a ranking of the most serious risks posed by advanced AI systems, placing catastrophic scenarios such as nuclear war, bioweapons development and runaway AI among the potential dangers. The work compares how experts weigh these different threats, reflecting a growing effort to assess and prioritize worst-case outcomes from increasingly powerful artificial intelligence.

A new investigation examines Facility 1335, a hardened nuclear bunker in Russia's Ural mountains, and links it to the Soviet-era 'Dead Hand' system, a semi-automatic mechanism designed to trigger a retaliatory nuclear strike if Russian leadership was decapitated. The report is drawing attention to Russia's Cold War command-and-control infrastructure and what it suggests about current nuclear readiness.

A US Air Force B-52 bomber collided with a KC-135 tanker during mid-air refuelling over Spain in 1966, dropping a hydrogen bomb into the Mediterranean Sea. It took recovery teams 80 days to locate the missing weapon, which was eventually retrieved from the seabed. The incident remains one of the most famous nuclear weapons accidents in history.