three hours of breaking stories, and checking out the truth behind them. let s start with that massive hunt for the missing submersible in the north atlantic which is now in a critical phase. fears are growing for the five people onboard the missing vessel, which lost contact, during a descent to the wreck of the titanic. it s thought the oxygen supply on board may have run out. but the us coast guard insists it remains focused on finding the crew alive. we were told they were certain the crew would have slows their consumption of oxygen, extending the time available for the rescue. the search area has been doubled in size, and a french ship with a robot that can reach the sea bed is on site. live now to boston where sumi somaskanda has been following the story hello matthew. that is right. this is a massive search, and you have to understand that the ships and aircraft on site at the moment are scarring an area of around 10,000 square miles. they are also trying to loo
memory chip maker micron. it accuses the manufacturer of failing its network security review and therefore poses a serious security risk. china launched a review into micron s products in march this is the first big measure against a us semiconductor group. this follows similar moves in washington last year when it introduced chip export controls on china in october the netherlands and japan have since followed. let s go to our asia business hub for the details on this katie silverjoins me now. tell us more about china s decision. tell us more about china s decision- tell us more about china s decision. . , decision. that s right, so as ou sa decision. that s right, so as you say it decision. that s right, so as you say it does decision. that s right, so as you say it does seem - decision. that s right, so as you say it does seem to - decision. that s right, so as you say it does seem to be | you say it does seem to be something of a retaliatory move. it s the fir
then, for sunday, much more sunny but noticeably cooler, light winds. for next week, it looks like staying chilly with overnight frost. thanks, stav. and that s bbc news at six on wednesday 1st february. the news continues here on bbc one, as now it s time to join our hello and welcome to sportsday i m laura mcghie. shattered spending records, excitment and disappointment, we look at the biggest news and moments from january transfer deadline day. they ve had no trophy since 2017 but can manchester united make the league cup final tonight? we ll be live at old trafford ahead of their game against nottingham forrest. with reports that saudi arabia s tourism authority is to be named an official sponsor of the 2023 women s world cup, the co hosts of the competition are disappointed they weren t consulted. also coming up in the programme. this time it s for good . seven time super bowl winner tom brady says he is retiring after 23 seasons in the nfl, a year on from reversing his