live from london. this is bbc news. a 21—year—old man is expected to appear in a boston court later over a major leak of classified us documents. protests in france — as the highest legal body will decide whether president macron�*s pension reforms can become law. president biden concludes his visit to ireland by returning to his roots in county mayo. and left off, the european space agency launches the satellite that will look for life on jupiter's moons.

hello, i'm sarah campbell. a 21—year—old us air national guardsman will appear in court later today charged with the most serious leak of secret intelligence documents in years. jack teixeira is expected in court in boston in the next few hours. the leaked material first appeared on, an online chat forum, and has exposed details of ukraine's war plans. the man in connection with a leak. arrested by the fbi, he is 21 euros jack teixeira. he is charged with the unauthorised removal and transmission of classified documents. these were highly sensitive intelligence assessments prepared by the pentagon'sjoint star. he had access to them and is accused of posing them on an online

chat forum for gamers and good lovers. that forum included members in ukraine and russia. before long, the one secret documents went public. beyond the present question of how did somebody so due to get access to such sensitive intelligence is the wider question of what is a lasting effect of this leak? how much damage will this do to america and its allies? the documents give details of friction between russia's intelligence and defence agencies, so the kremlin now knows which of its communications are being eavesdropped on, and it will take countermeasures now. on ukraine, the documents reveal in great detail the strands and dispositions of its weaponry, most damaging of all they suggest ukraine is running out of air defences. this could now tempt russia to make more use of its air force, potentially changing the entire course of the war. , , ., , changing the entire course of the war. h, ., , ., changing the entire course of the

war. ,, ., h, ., , ., ., changing the entire course of the war. ,, ., , ., ., , ., ., war. the russians already had a good idea ukrainian _ war. the russians already had a good idea ukrainian air _ war. the russians already had a good idea ukrainian air missiles _ war. the russians already had a good idea ukrainian air missiles were - war. the russians already had a good idea ukrainian air missiles were run i idea ukrainian air missiles were run down, and now they have hard numbers. they had a good idea of how many rockets were being fired, but now they can compare that with the stocks still available. it is that kind of detail that will be poured overin kind of detail that will be poured over in moscow in the general staff build on. ., ., over in moscow in the general staff build on. . ., ., build on. the damage done, the susect build on. the damage done, the suspect is _ build on. the damage done, the suspect is due — build on. the damage done, the suspect is due to _ build on. the damage done, the suspect is due to appear - build on. the damage done, the | suspect is due to appear shortly. his friends say he wanted to show off how much new. the us government says he is guilty of espionage. we can go live to frank in our newsroom. i think the question a lot of people seem to be having as how could somebody so low—level have access to such sensitive information? it access to such sensitive information?— access to such sensitive information? , , , information? it is baffling because this au , information? it is baffling because this guy. he's _ information? it is baffling because this guy, he's barely _ information? it is baffling because this guy, he's barely out _ information? it is baffling because this guy, he's barely out of- information? it is baffling because| this guy, he's barely out of school, he is almost the mostjunior ranked known to mankind, but he had access

to quite a big database. he was serving on something known as the otis database in massachusetts. obviously he was not only able to access the stuff, but take it home. the us doesn't seem to have learned its lessons from previous leaks of intelligence by edward snowden and chelsea manning. there is a culture within the pentagon of giving relatively young operatives a lot of responsibility. and 99% of cases, thatis responsibility. and 99% of cases, that is fine, but in this case, whatever betting he was subject to didn't pick up on the fact he was essentially a loose cannon. i won't prejudice his trial whether was deliberate or not, certainly the us government says it was, his friends say it was different. but clearly the system is at fault because this is acutely embarrassing for the

united states. it is embarrassing for its allies who had their conversations eavesdropped on, somebody goal as well is of course russia, which will be putting patches on the communication being listened to by the us. that patches on the communication being listened to by the us.— listened to by the us. that is about auanti of listened to by the us. that is about quantity of information _ listened to by the us. that is about quantity of information out - listened to by the us. that is about quantity of information out in - listened to by the us. that is about quantity of information out in the i quantity of information out in the ether. can you decide from your perspective which is the most significant, orare perspective which is the most significant, or are there too many? without question, the most damaging is when it comes to ukraine because thatis is when it comes to ukraine because that is an ongoing war. yes it is embarrassing about south korea, china, israeland embarrassing about south korea, china, israel and each of, but the stuff that really matters is the combination in these intelligence assessments that ukraine is running low on aired offences. this is the weaponry it has which shoots down russian planes and missiles. you

probably noticed there isn't much aircraft activity in the ukraine war, and the reason is that both sides know the other sides has missiles which can shoot them down. if ukraine no longer has those missiles after may, there is nothing to stop president putin from unleashing his powerful air force, and if he does that, it will change the course of the war and it was ukraine's counter strike before it gets off the starting blocks. this is damaging, and ukrainians will be furious. it shows the us intelligence community can't be trusted to keep secrets.- intelligence community can't be trusted to keep secrets. thank you. i would trusted to keep secrets. thank you. i would like — trusted to keep secrets. thank you. i would like to _ trusted to keep secrets. thank you. i would like to go _ trusted to keep secrets. thank you. i would like to go to _ trusted to keep secrets. thank you. i would like to go to detroit - trusted to keep secrets. thank you. i would like to go to detroit now- i would like to go to detroit now and speak to the us federal defence attorney ronald chapman. thank you forjoining us. i will ask the same question as frank, because it is a thing people can't get their heads

around, how does a system work that somebody he was just out of school, how can they have access to such sensitive information? it essentially comes down to a loss of control with respect to classified information. the classified information, you aren't allowed to bring a cell phone or outside electronics, i do on supposed to bring anything out of that we understand this person was copping downloads originally and then started taking photographs of classified information. whoever was monitoring the facility failed to ensure information was not leaving the facility, and then there is the question, how did he get access to top—secret or potentially top—secret information? that would only come through access granted on a need—to—know basis. through access granted on a

need-to-know basis.- through access granted on a need-to-know basis. how would he have not need-to-know basis. how would he have got clearance? _ need-to-know basis. how would he have got clearance? he _ need-to-know basis. how would he have got clearance? he may - need-to-know basis. how would he have got clearance? he may have i need-to-know basis. how would he i have got clearance? he may have had clearance by — have got clearance? he may have had clearance by being _ have got clearance? he may have had clearance by being granted _ have got clearance? he may have had clearance by being granted because i clearance by being granted because he was an it specialist. typically it specialists would receive access to a lot of different types of classified information because they need to be able to observe that in order to betterjobs. it is possible he was read into classified information, which is what recall that when somebody is given access. we seem to have lost ronald chapman. we seem to have lost ronald chapman. we will try and get him back because what he was saying there was very interesting. we will try to go back to him. we will move on and try and get that line. it is second time lucky that the european space agency. after a delayed, they have launched their mission to see if the moons ofjupiter can support alien

life. the explorer took off from the european spaceport in french guyana, and will take eight years to reach its destination, where it will examine three ofjupiter�*s moons to see if they have headed oceans of water and could contain life forms. spectacular pictures from south america this afternoon. let's cross live to our science correspond and jonathan amos. it has been a successful loan so far. what is the latest? ~ �* ., ., successful loan so far. what is the latest? ~ �* . ., , ., latest? we've had a bit of excitement _ latest? we've had a bit of excitement in _ latest? we've had a bit of excitement in the - latest? we've had a bit of excitement in the last - latest? we've had a bit of excitement in the last 50| latest? we've had a bit of- excitement in the last 50 minutes because we were looking at the

screens of mission control in germany, there should be a big spike on the screen when the signal comes down to australia and is fed across to europe, and it didn't arrive. you know, some others get nervous about the engineering, but they were comfortable. eventually, that signal came and the chitchat has begun. the controllers are talking to the spacecraft, checking it is healthy, it has survived the vibration, the noise of that spectacular launch from french guyana. the next big milestone is to get these enormous solar panels that it has out unfolded. they were folded for launch to make sure the spacecraft fit inside the top of the rocket. 90 square metres this thing has in terms of solar panelling. you need that in thejupiter system because

it receives one 25th of the amount of light on earth. you can probably dry a of light on earth. you can probably drya hairdryer on of light on earth. you can probably dry a hairdryer onjupiter, so your hair would be ok. dry a hairdryer on jupiter, so your hair would be ok.— hair would be ok. what is the rocess hair would be ok. what is the process to — hair would be ok. what is the process to get _ hair would be ok. what is the process to get the _ hair would be ok. what is the process to get the panels - hair would be ok. what is the | process to get the panels out? hair would be ok. what is the i process to get the panels out? is that another risky point question what that another risky point question wha- , that another risky point question wha | , ., , that another risky point question wha- , . , ., ., , ., what they will have these motors on the aircraft. — what they will have these motors on the aircraft, and _ what they will have these motors on the aircraft, and they _ what they will have these motors on the aircraft, and they will— what they will have these motors on the aircraft, and they will come - what they will have these motors on the aircraft, and they will come out| the aircraft, and they will come out and lock into position as well. they will check they are getting the right amount of energy into the system. the spacecraft launches were put in charge batteries, but there is a finite amount of time where it can operate on the batteries before they run flat. you have to get the panels out and get charging so you are positive for the rest of the mission. ~ , ., ., ., , , mission. when is that due to happen? about 90 minutes _ mission. when is that due to happen? about 90 minutes after— mission. when is that due to happen? about 90 minutes after launch, - mission. when is that due to happen? about 90 minutes after launch, but i about 90 minutes after launch, but we were late with the signal, so it

will come when it comes.- we were late with the signal, so it will come when it comes. have you chatted to any _ will come when it comes. have you chatted to any of _ will come when it comes. have you chatted to any of the _ will come when it comes. have you chatted to any of the scientist? - will come when it comes. have you chatted to any of the scientist? i i chatted to any of the scientist? i assume there are happy people in germany. assume there are happy people in german . , , , ., germany. they will be breathing, that is the main _ germany. they will be breathing, that is the main thing. _ germany. they will be breathing, that is the main thing. it - germany. they will be breathing, that is the main thing. it is - germany. they will be breathing, that is the main thing. it is a - that is the main thing. it is a start. whenever— that is the main thing. it is a start. whenever one - that is the main thing. it is a start. whenever one of - that is the main thing. it is a | start. whenever one of these launchers, you're struck by how many things can go wrong, and they have to be patient because they won't get the data for eight at a half years. this is what we call an aid intergenerational mission, people will have gone into a room ten years ago and talked about it. they have to plan about it, win funding, go and build the thing, because that takes a while. jupiter is several hundred million kilometres away. the people in that room, 25 years ago,

they may have retired, and a new generation has come through. the dataset in an archive. and somebody not born today will be using that data when they are at a university during their degree or whatever in the 20 40s. it is during their degree or whatever in the 20 lt0s-_ during their degree or whatever in the 20 40s. , ., ,. ., ., ~ the 20 40s. it is fascinating. thank ou for the 20 40s. it is fascinating. thank you for keeping _ the 20 40s. it is fascinating. thank you for keeping us _ the 20 40s. it is fascinating. thank you for keeping us up-to-date. - you for keeping us up—to—date. around the world and in the uk, this is bbc news. in cockermouth is an astonishing collection that has taken weeks to categorise. this is one of the builders collections of modern railways i've seen. it is of national importance because they don't come up often. this is almost unique. this all came out of a small

terraced house.— unique. this all came out of a small terraced house. some have not been out of their— terraced house. some have not been out of their boxes, _ terraced house. some have not been out of their boxes, making _ terraced house. some have not been out of their boxes, making them - terraced house. some have not been i out of their boxes, making them more valuable. there is more to it. this isn'tjust valuable. there is more to it. this isn't just one valuable. there is more to it. this isn'tjust one man's collection, there is attention to detail the way he has ageless models to make it more authentic on the track. enthusiast howe travelled across the country hoping to add to their own collection. anything you're interested in.— collection. anything you're interested in. ., ., , you are live with bbc news. gel manicures are one of the most popular beauty treatments, but dermatologists say they're causing some people to develop life—changing allergies. the reaction happens when chemicals from the polish come into contact with the skin. niki cardwell reports. when laura davis' nails started lifting off her fingers, she posted the footage on tiktok.

it's really horrible looking back at it now. it was like blood vessels bursting underneath the nails. i was embarrassed, really embarrassed about them. some of them i'd had to trim them right down to, like, half the length. it had a really negative impact on, like, how i felt. i thought people would look at me and think i was dirty. the damage to laura's nails and fingers was caused by an allergy to the gel nail polish that she'd been using at home. the british association of dermatologists first warned that gels were causing allergies in 2018. dr deirdre buckley is a consultant dermatologist and co—author of that report. she says they're now seeing a big increase in cases. i and all of my colleagues who work in cutaneous allergy are seeing patients most weeks with this problem. it can range from the nails loosening to falling off. it can include a severe rash on the face, the neck, the upper chest, which is mysterious. the consequences are severe. in worst cases, there can be respiratory symptoms. these issues are being caused

by acrylates, a group of chemicals that form the basis of all plastics. when solid, they're harmless, but in their liquid form, can be absorbed into the body. 0nce someone becomes allergic to them, it can stop them from having future medical procedures. deirdre buckleyjoins me. thank you forjoining me. a lot of people will be worried when they hear the story. how common is this? what should people be looking out for? good afternoon- _ people be looking out for? good afternoon. this _ people be looking out for? good afternoon. this is _ people be looking out for? good afternoon. this is actually - people be looking out for? good afternoon. this is actually a - people be looking out for? (limp. afternoon. this is actually a very common problem, so of the patient i have tested, about 140 is allergic to one of these chemicals. my colleagues are seeing similar increases in patients with problems with this. generally when they come

to clinic, they don't know why they are having swelling of the eyelids or rushes. it tends to come in waves, so every few weeks they may get a new outbreak, then it settles down with peeling. until the next outbreak comes. they don't get problems with their nails, although that can happen, it is more commonly other sites. that can happen, it is more commonly othersites. people that can happen, it is more commonly other sites. people don't have a clue why they are getting the problems. clue why they are getting the problems-— clue why they are getting the roblems. ., ., ~ ., , problems. you would think it was our problems. you would think it was your fingernails _ problems. you would think it was your fingernails rather _ problems. you would think it was your fingernails rather than - your fingernails rather than somewhere else. how serious is it? what are the consequences of it? they can be quite serious. it is true for most people who become sensitive, they stop using, they use a cream and goes away. but if they need some dental work done, for example, a white filling, they may find they can't tolerate that. i had to test somebody recently he would

become sensitive to gel nails during covid pandemic, and she was proposing to have dental treatment, she needed a coating. she brought with her the items the dentist was proposing to use and they cause a blistering reaction, proving she couldn't have the treatment. most dental bonds will contain similar chemicals, so she can'tjust shop around. chemicals, so she can't 'ust shop around. ., ., ., :: around. you said about one in 40 --eole, around. you said about one in 40 people. is — around. you said about one in 40 people. is it _ around. you said about one in 40 people, is it made _ around. you said about one in 40 people, is it made worse - around. you said about one in 40 people, is it made worse having i around. you said about one in 40 - people, is it made worse having your nails done too often? arden they'll technicians more at risk, because they are coming into contact more often —— are nail technicians. if i often -- are nailtechnicians. ifi had to guess _ often —— are nail technicians. if i had to guess at a population prevalence, i would say about one in 400 women. it is uncommon in men, because they don't often do their nails. you are asking about how to

prevent it? who is more likely to get it? are nail technicians more likely to get it? yes, because they have more exposure. they can be protected by wearing gloves and changing them every 30 minutes, because after that it will have penetrated them. about half the people icy are actuallyjust members of the public who are having the treatment done. it is not at the first exposure, lots of people have been getting it done for a year before they get problems. i guess it might be on some occasions, as nicky has pointed out, it hasn't properly hardened, survey may become sensitised. hardened, survey may become sensitised-— hardened, survey may become sensitised. ., ., , , ., . sensitised. how to people protect themselves? _ sensitised. how to people protect themselves? the _ sensitised. how to people protect themselves? the simplest - sensitised. how to people protect| themselves? the simplest answer sensitised. how to people protect i themselves? the simplest answer is to use old-fashioned _ themselves? the simplest answer is to use old-fashioned nail— themselves? the simplest answer is to use old-fashioned nail polish, - to use old—fashioned nail polish, the ones you would have used 20 years ago. if you are going to get

gel nails done, get them in a sullen, don't buy a home care. thank ou so sullen, don't buy a home care. thank you so much — sullen, don't buy a home care. thank you so much -- _ sullen, don't buy a home care. thank you so much -- get— sullen, don't buy a home care. thank you so much -- get them _ sullen, don't buy a home care. thank you so much -- get them in - sullen, don't buy a home care. thank you so much -- get them in a - sullen, don't buy a home care. thank you so much -- get them in a salon. | you so much —— get them in a salon. joe biden has arrived in county mayo, air force one has arrived. it is his ancestral home, this is the final day of his visit to ireland. joe biden is due to greed well—wishers in the hometown of his great great—great—grandfather, who emigrated to the us in 1851. a crowd of up to 20,000 people are expected to line the streets, and as we await the emergence of the president from the emergence of the president from the plane, let's listen to charlotte gallagher, who assumed the

preparations. president biden is coming to town, and some of his distant relatives are excited. i and some of his distant relatives are excited-— and some of his distant relatives are excited. i am related to him. what is he _ are excited. i am related to him. what is he to _ are excited. i am related to him. what is he to you? _ are excited. i am related to him. what is he to you? he _ are excited. i am related to him. what is he to you? he is - are excited. i am related to him. what is he to you? he is my - are excited. i am related to him. j what is he to you? he is my fifth cousin. what is he to you? he is my fifth cousin- how _ what is he to you? he is my fifth cousin. how does _ what is he to you? he is my fifth cousin. how does that _ what is he to you? he is my fifth cousin. how does that feel? - cousin. how does that feel? shocking- — cousin. how does that feel? shocking- i _ cousin. how does that feel? shocking. i found _ cousin. how does that feel? shocking. i found that - cousin. how does that feel? shocking. i found that out i cousin. how does that feel? - shocking. i found that out when my mum and i were doing a family tree and we found outjoe biden was my fifth cousin. and we found out joe biden was my fifth cousin-— fifth cousin. this place is getting read to fifth cousin. this place is getting ready to welcome _ fifth cousin. this place is getting ready to welcome home - fifth cousin. this place is getting ready to welcome home its - fifth cousin. this place is getting - ready to welcome home its favourite son. he will be speaking at the cathedral, as you can't miss what is happening. there are flags on every building, people are ready to celebrate. he came here for the first time when he was vice

president, and received a rock star welcome. so him returning as president is a huge occasion for the small—town. he president is a huge occasion for the small-town— small-town. he will be among his --eole, small-town. he will be among his people. and _ small-town. he will be among his people. and as — small-town. he will be among his people, and as people _ small-town. he will be among his people, and as people of- small-town. he will be among his people, and as people of the - small-town. he will be among his| people, and as people of the west coast of ireland, we are looking forward to celebrating the heritage, our story. forward to celebrating the heritage, ourstory. it forward to celebrating the heritage, our story. it was a dark moment in our story. it was a dark moment in our history when so many people left these shores, a celebration of the opportunity that exists when people have left and worked hard, and persevered and reached high office like the white house.— persevered and reached high office like the white house. today will be a very personal _ like the white house. today will be a very personal end _ like the white house. today will be a very personal end to _ like the white house. today will be a very personal end to an _ like the white house. today will be a very personal end to an official i a very personal end to an official visit, a homecoming what you proud irish—american, oras visit, a homecoming what you proud irish—american, or as they call him here, cousinjoe. president biden will travel year later today. as you can see, he hasjust will travel year later today. as you can see, he has just emerged from air force one. this is in county

mayo, he's got a few more engagements on this four day trip. it has been quite a busy schedule for him. as we've been hearing, he has many relatives in ireland, and will be meeting some more than today, learning more about his ancestral heritage. so, first stop after the airport, he will visit cut knock shrine. then he is set to visit the north mayo heritage and geological centre's family history research unit. learning a little bit more about his ancestors. we will leave those pictures therefore the moment, but present biden's trip continues, final day today ——

president. another and father have been convicted of the savage christmas day murder of their baby son after burning and beating him in repeated acts of severe violence in the days before his death. our 0ur correspondence was our correspondence was inside for sentencing. a long trial and a harrowing case.— sentencing. a long trial and a harrowing case. this trial actually be . an harrowing case. this trial actually began exactly _ harrowing case. this trial actually began exactly five _ harrowing case. this trial actually began exactly five months - harrowing case. this trial actually began exactly five months ago i harrowing case. this trial actually - began exactly five months ago today, and the jury were deliberating for over a 24—hour is before reaching that verdict, just about 90 minutes ago. the scene from inside the court were remarkable. i have covered many trials before, many court cases, i've never seen a judge visibly upset, voice breaking as she was speaking to thejurors

upset, voice breaking as she was speaking to the jurors after receiving that verdict. a few of the jurors were also in tears. the pair convicted, the mother and father of finley boden, showed no reaction. and during the trial they have denied ever deliberately harming their son finley boden, he was ten months old. the injuries he suffered will be difficult to forget. by the time he died, he had 130 injuries, 71 bruisers, 57 fractures. he had been burned, he had sepsis, he was in excruciating pain. of course he died on christmas day 2020. we are aware the sentencing for his parents will be taking place at a later date, we should be hearing when shortly. we are expecting to hear from the police on the steps outside the courtier in the next few

minutes. the courtier in the next few minutes-— the courtier in the next few minutes. ., ., ., . �* �* , we are seeing a mixture of sunshine and sharp showers. not much sunshine where low pressure is dominant. we are seeing thickening cloud and rain. it is keeping it on the cold side again. these are the temperatures in the afternoon, so perhaps no higher than 9 degrees. quite chilly. we have the rain across england and wales, with the higher showers in scotland. the rain continues across eastern parts of england through the night, but we get clear skies across wales and northern ireland, where temperatures

were as low as —4 last night, and we could see similar tonight. a potential frost could see similar tonight. a potentialfrost in could see similar tonight. a potential frost in the uk. into the weekend, we show to the some sunshine, and those temperatures are slowly lifting. we start the weekend with cloud across eastern england, some patchy rain. that should then, the sunshine comes through, triggering sharp showers across the east and maybe into south—east scotland. many western areas are dried, plenty of sunshine, and those time arejust higher than dried, plenty of sunshine, and those time are just higher than today. no better than 14 or 15. in northern ireland, clouding over and if you spot of rain into the night. that we can in a weather front comes in from the atlantic, but pressure is building so tending to kill off the weather front, building so tending to kill off the weatherfront, so not much rain by sunday. but more cloud. across the eastern parts of england, some

morning mist and fog. the winds are light, prisca northern ireland and scotland. it is a southerly breeze on sunday —— briskerfor scotland. it is a southerly breeze on sunday —— brisker for northern ireland. 16 degrees is the highest, so around average. it looked like next week temperatures could get up to 20 degrees, but around the high pressure we have more of an easily wind, so temperjust not expected to be quite as high. but an improvement in the last few days, and a lot of dry weather to come, with some sunshine at times.

brazil's president lula meets partner china for talks, what threat the emerging powers pose to the old world order? and strong results from some of america's biggest banks but are there tougher times and more uncertainty ahead? hello and welcome to world business report. let's begin in china where the brazilian

president lula da silva is paying a visit.