to prepare for the pandemic. and the deepfake scam on fiona bruce. we look at how ai can be used to spread misinformation ahead of a major government summit on artificial intelligrance. 0n bbc london. a met firearms officer charged with murder of chris kaba in south london is to be named after a judge rules to lift an anonymity order. good evening from jerusalem where the israeli military have announced the first rescue of a hostage a soldier. she was kidnapped on october seven by hamas, classed as a terrorist organisation by the uk government. m00 people died in the attacks by hamas just over three weeks ago. she is private 0ri megidish she is said to be doing well and has been reunited with herfamily. no details have been given of the circumstances of her rescue. the families of three other hostages being held in gaza have spoken this evening, and called for every possible effort to be made to bring them home. we ll have more on those stories in a moment, but first th