anne soy, thank you so much. speaking _ unpredictable. anne soy, thank you so much.m from the bio—medical database uk biobank say more research is needed to understand why. let�*s try to find out what we can. joining me now is dr rebecca robbins. she is a sleep specialist who works at harvard medical school and joins me. good evening. at harvard medical school and “oins me. good eveningfi me. good evening. good evening, thank ou me. good evening. good evening, thank you for— me. good evening. good evening, thank you for having _ me. good evening. good evening, thank you for having me. - me. good evening. good evening, thank you for having me. this - me. good evening. good evening, thank you for having me. this is i thank you for having me. this is fascinating- _ thank you for having me. this is fascinating. the _ thank you for having me. this is fascinating. the first _ thank you for having me. this is fascinating. the first thing - fascinating. the first thing everyone wants to know is why is this the case? talk us through what we know as a result.— we know as a resu

us general william zana speaking to our senior correspondent in africa, anne soy.gain control of her personal life and finances later when a judge in los angeles hears arguments to end the complex legal arrangement she has been under since 2008. our us correspondent sophie long reports. it is now six weeks since britney spears' fans cried tears ofjoy, as her estranged father was suspended from his role running her $60 million estate. �* . , role running her $60 million estate. �* ., , ., role running her $60 million. estate— he estate. free brittany now! he has since — estate. free brittany now! he has since asked _ estate. free brittany now! he has since asked the _ estate. free brittany now! he has since asked the court - estate. free brittany now! he has since asked the court for| has since asked the court for an immediate and unconditional and the arrangement, which gave him control over her life, saying he will hand over all related documents because he has nothing to hide. there are many who disagree with that, and are calling for a full investigation and an

our deputy africa editor anne soy has been giving us the latest from neighbouring kenya.announced that they had taken towns that are about 250 miles north of the capital. that's the closest they have been to the capital. and that's really brought to fall the fears that they could march to the capital. the humanitarian situation further north in tigray where this conflict started is quite dire. the united nations says about seven million people are in urgent need of humanitarian aid. there hasn't been any aid flowing there since mid—october. 400,000 people are facing famine—like conditions, so they need that help urgently. and therefore, the tigre people's liberation front, which is from that region, from tigray, has been saying that they're keen to come and control the routes and reopen them. they are accusing the government of putting in place a blockade that has blocked that aid from going up north. however, over the weekend, there were huge rallies organised by the government, people who are in support of the government, who came out to say, you know, accusing internat