AI could pose risk to humanity on scale of nuclear war, Sunak warns

UK prime minister calls for protections as leaders arrive for second day of global AI safety summitUK politics live – latest updatesArtificial intelligence could pose a risk to humanity on the scale of a pandemic or nuclear war, Rishi Sunak has warned as he gathers world leaders at Bletchley Park to discuss how to regulate the industry.The prime minister said on Thursday he was concerned about the risk posed to the public by advanced AI models, echoing recent warnings by some of the indust