London, this is bbc world news. Itss newsday. Thank you for joining us. It is eight in the morning in singapore, midnight in london, and 8am in column four, when the legend authorities have stepped up the legend authorities have stepped up diplomatic measures against the gang, following the Empowerment Gearing of the half brother of north koreas leader. He died last week following a bizarre attack on kuala lumpuror following a bizarre attack on kuala lumpur or airport. The whole incident was captured on cctv. Id as Rupert Winkel hayes reports, there are unanswered questions. But as. These are the last moments of Kim Jong Nams life as he walked into Kuala Lumpur Airport a week ago today. Suddenly, a woman in a white top grabs him from behind and places something around his face. She then calmly walks away. The whole thing has taken less than five seconds. Moments later, kim jong nam can be seen seeking help from airport staff. He told them hed had something wiped on his face and was fee