there were "no concerning findings" after inspections. the company had earlier grounded all sixty—five planes following an accident on friday. the us secretary of state, antony blinken is back in the middle east to try and quell the violence in gaza. the visit follows a rocket attack by hezbollah, which hit northern israel in response to the killing of a top hamas official in beirut earlier this week. downing street files seen by the bbc suggest that prime minister rishi sunak had serious doubts about the uk government's rwanda migration policy in his earlier role as chancellor — indicating that he thought the plans would not stop migrant boat crossings. brazilian football legend mario zagallo — who won four world cups as a player and coach — has died aged 92. he managed a national team widely regarded as the greatest international team of all time, with pele in the line—up.

hello and welcome to sportsday — i'm hugh ferris. the headlines this evening. a party in your rivals�* back yard. newcastle take the spoils from sunderland and a place in the fa cup fourth round. it wouldn't be third round saturday without a shock. maidstone united are the team to provide it. it binds us together forever. this is history. — it binds us together forever. ti 3 is history, community for it binds us together forever. ti 1 is history, community for everyone associated. the only man to win four world cups mario zagallo a brazil player and coach passes away at 92. also coming up on sportsday... 26—nil down, but still they won. northampton saints are top of the premiership table after a stunning comeback.

hello. welcome to sportsday on fa cup third round saturday. 63 goals so far. comebacks, plenty of screamers and a first half hat trick. while two of the three non league teams involved today preserve their place in the competition. all that to come... but first to the day's feature game at the stadium of light and much of the build up to the first wear tyne derby in nearly 8 years had been about sunderland's apology to their fans for dressing one of their stadium's bars in newcastle slogans. it turns out the team were also a little too welcoming on the pitch. as their rivals reached the fourth round with a 3—0 win. jo currie reports. elation and devastation, all the derby day feels. fence had had to wait eight years for this clash a bitter rivalry that ended in two sets of emotions. newcastle, the

dominant force in the north—east showed early fare thwarted by quick reactions. a perfect ball, a chance on goal. what's this, a foul? newcastle screen for a penalty none given. no va arm an overview but that breakthrough was not far away and it came in the form of a nightmare for sunderland's ballard. it's an on goal and it's by large who put the ball into his own net. not a moment to forget as newcastle went ahead, a costly as mistake but not. dawdling, dispossessed and punished. it not. dawdling, dispossessed and unished. , :: , not. dawdling, dispossessed and i punished-_ isak punished. it is 2-0 newcastle. isak scores! two — punished. it is 2-0 newcastle. isak scores! two errors _ punished. it is 2-0 newcastle. isak scores! two errors into _ punished. it is 2-0 newcastle. isak scores! two errors into big - punished. it is 2-0 newcastle. isak scores! two errors into big goals i scores! two errors into big goals into much of a gap for come back from. the second half sunderland finally got a shot on target but with the derby day intensity starting to show. players tearing into each other, pushing to solve followed before being dispersed. and then the hammer blue. no review for

this one. . , .. , then the hammer blue. no review for this one. . , , ., ., this one. penalty newcastle and no doubt about _ this one. penalty newcastle and no doubt about the _ this one. penalty newcastle and no doubt about the position. - this one. penalty newcastle and no doubt about the position. ballard i this one. penalty newcastle and no| doubt about the position. ballard at fall aaain. doubt about the position. ballard at fall again. into _ doubt about the position. ballard at fall again. into the _ doubt about the position. ballard at fall again. into the fourth _ doubt about the position. ballard at fall again. into the fourth round - doubt about the position. ballard at fall again. into the fourth round at i fall again. into the fourth round at the fa cops _ fall again. into the fourth round at the fa cops they _ fall again. into the fourth round at the fa cups they go. _ fall again. into the fourth round at the fa cups they go. the - fall again. into the fourth round at the fa cups they go. the derby i the fa cups they go. the derby si . ned, the fa cups they go. the derby signed, sealed, _ the fa cups they go. the derby signed, sealed, delivered. - the fa cups they go. the derby i signed, sealed, delivered. victory heading back to the tomb. this was the way the black and white contingent celebrated. most sunderland fans had made their way out of the stadium by this point those who stayed might not have enjoyed the newcastle team photo being staged in front of their own supporters but the moment was worth marking this represented a first derby win since 2011. ididn't i didn't think the fixture had any building up i think it was more of the case ofjust concentrating on the case ofjust concentrating on the process of getting our performance right in making sure we did not ignite any flashpoints and we didn't lose our discipline in any way. easiersaid we didn't lose our discipline in any way. easier said than done in the heat of the battle and incredible

support. you can see the support as soon as you come out the pitch, the feeling that gave us was huge and it was a big motivation today to wind for the supporters after the recent run we have been on. with the recent results in the derby so everything was there for us, but still very difficult to wind and i'm very pleased with the players. probably one of the best feelings we have had _ probably one of the best feelings we have had in football. to come here and with_ have had in football. to come here and with the atmosphere and obviously was a massive result in a lovely— obviously was a massive result in a lovely kick—start for us. obviously massive _ lovely kick—start for us. obviously massive rivals but massive respect for their_ massive rivals but massive respect for their fans and massive rivals but massive respect fortheirfans and i massive rivals but massive respect for their fans and i thought they made _ for their fans and i thought they made a — for their fans and i thought they made a great atmosphere i also think they are _ made a great atmosphere i also think they are a _ made a great atmosphere i also think they are a really good team. over they are a really good team. over the young — they are a really good team. over the young team and the way they try and play— the young team and the way they try and play so — the young team and the way they try and play so it was always going to be a and play so it was always going to he a tough — and play so it was always going to be a tough game but like i said, to walk out— be a tough game but like i said, to walk out and you have the butterflies and we have had some big games— butterflies and we have had some big games this _ butterflies and we have had some big games this season but i don't think any were _ games this season but i don't think any were bigger than today. it was a massive _ any were bigger than today. it was a massive point in our season to see where _ massive point in our season to see where we — massive point in our season to see where we are in the last months have been great _ where we are in the last months have been great to sort of come through

it is a _ been great to sort of come through it is a massive positive and just really— it is a massive positive and just really happy. sunderland are in a playoff place in the championship and recently changed their manager to try and keep in the promotion hunt. new boss michael beale says despite defeat today their efforts could still prove helpful. it was clear there was a gap. a gap in terms of knowledge and understanding between the two teams and may perhaps people outside would have predicted that. it does not make any nicer to be on the receiving end of it. i think this is a big learning moment for my stuff in myself and this group and we can take that into our championship campaign and that will be very good for us. of the three non league teams in the third round today it was the lowest ranked of them all that provided the story for which the fa cup is so famous. maidstone united from the national league south hadn't reached this stage before, but have now gone even further beating stevenage — three divisions above them — while both eastleigh and chesterfield nearly joined them in round four as alex fletcher reports.

1988, the last time maidstone united were in the fa cups third round. this game, i must say any means necessary —— it must deceive. a quiet first sparked into life during stoppage time. filed in the box, seam corn with the opportunity from 12 yards. it seam corn with the opportunity from 12 ards. , ., 12 yards. it is sam corne, 1-0 maidstone — 12 yards. it is sam corne, 1-0 maidstone united. _ 12 yards. it is sam corne, 1-0 maidstone united. stephen i 12 yards. it is sam corne, 1-0j maidstone united. stephen is 12 yards. it is sam corne, 1-0 - maidstone united. stephen is looking to bounce back— maidstone united. stephen is looking to bounce back after— maidstone united. stephen is looking to bounce back after the _ maidstone united. stephen is looking to bounce back after the break, - maidstone united. stephen is looking to bounce back after the break, but i to bounce back after the break, but lucas stood strong in the maidstone goal. the visitors but then go even closer. £3711 goal. the visitors but then go even closer. ' ., ., ' closer. off the bar and off the ost, closer. off the bar and off the post, extraordinary. - closer. off the bar and off the post, extraordinary. coming | closer. off the bar and off the | post, extraordinary. coming to closer. off the bar and off the - post, extraordinary. coming to the rescue this — post, extraordinary. coming to the rescue this time _ post, extraordinary. coming to the rescue this time as _ post, extraordinary. coming to the rescue this time as it _ post, extraordinary. coming to the rescue this time as it began - post, extraordinary. coming to the rescue this time as it began to - post, extraordinary. coming to the| rescue this time as it began to look like it would be maidstone's day. so it proved. on the final whistle the celebrations kicked in. george elokobi still waiting for the magnitude of achievement to sink in. it binds us together forever. this is history for the community and

everyone associated with the club to see the next generation and the younger generation and everyone coming in together to celebrate, this is what fa cup is all about, the magic of fa cup is very much alive. .. the magic of fa cup is very much alive. ., , .. the magic of fa cup is very much alive. ., , ., ., ., alive. from the division fall from round four— alive. from the division fall from round four of _ alive. from the division fall from round four of the _ alive. from the division fall from round four of the fa _ alive. from the division fall from round four of the fa cups, - alive. from the division fall from - round four of the fa cups, maidstone united are a club looking forward. easily were enough of nonlegal side looking to pull off and upset while their chances suffered a wear when george links and sent off for an elbow in the first half. newport sued maine their advantage count, gm's clack alerting the box and in the right place to give his side lead. the visitors managed to stay in the game with the home side give them a golden opportunity to pull level, paul mcallen brought down in an area. , . , level, paul mcallen brought down in an area. , .,, . ., level, paul mcallen brought down in an area. , . ., .. an area. christmas choir for the ten men and easily _ an area. christmas choir for the ten men and easily equalises. - an area. christmas choir for the ten men and easily equalises. lift - an area. christmas choir for the ten men and easily equalises. lift off i men and easily equalises. lift off orthe men and easily equalises. lift off or the spitfires _ men and easily equalises. lift off or the spitfires who _ men and easily equalises. lift off or the spitfires who remain - men and easily equalises. lift off or the spitfires who remain in - men and easily equalises. lift offj or the spitfires who remain in the

competition, the cup dream carries on. table topping chesterfield travel to watford clear in the national leak and full of confidence evident before the half hour mark. on the cross and chesterfield in front! _ on the cross and chesterfield in front! at— on the cross and chesterfield in front! �* ., .. on the cross and chesterfield in front! �* .. .. ., on the cross and chesterfield in front! �* ., ., ., front! a good day for the nonlegal side looking _ front! a good day for the nonlegal side looking to _ front! a good day for the nonlegal side looking to be _ front! a good day for the nonlegal side looking to be getting - front! a good day for the nonlegal side looking to be getting active l side looking to be getting active and better but watford responded and after an equaliser, the gate was set for and intense finish. the magic enough to seed the home site through. just the feared all eyes turning towards promotion back towards the football league. aston villa are being run hard by championship hard by championship side midddlesbrough.

these are live pictures just starting the second half, still goalless there in that one. no goals in the first half between chelsea, and preston north end of the championship — cole palmer put a chance just wide for chelsea, who have been wasteful in front of goal. the second half's just started. you can watch this one as well via the bbc two and into the i play for live pictures from stamford bridge for chelsea against and also on the bbc website. sheffield wednesday have been the surprise big scorers this afternoon — the championship's third bottom club are currently 3—0 up against cardiff thanks to goals from josh windass, romaine sawyers and that strike from romaine palmer. meanwhile it's goalless at the swansea.com stadium as championship swansea host league two morcambe. yannick bolase with the best effort there.

follow all of these matches via the bbc sport website. five of those eight teams involved in the late kick offs have won the fa cup before and to qualify for a place in this next round up that's all you needed. reginaldo rosario watched to see how many otherformer winners made it through to round four. six time winners they may be, but blackburn rovers have not tasted fa cup success for nearly a century. they were in trouble against leak and strugglers cambridge united going behind twice in the first time. but when you have seen mr mattox you have a chance. the championship's top score rescue blackburn twice before going on to complete a hat—trick and first half stoppage time. and blackburn made sure of a fourth aggression after the break goals from arnolds in this from harry leonard sealing a 5— to wind in an entertaining cup tie. £31 in an entertaining cup tie. of course we know when we are playing the cup the challenge is playing

against ageing opponent who is a league up they are bracing the level and it can be extremely difficult, of course two games away but the players should great character to come back. in players should great character to come back-— come back. in a similar vein, sheffield _ come back. in a similar vein, sheffield united _ come back. in a similar vein, sheffield united have - come back. in a similar vein, sheffield united have not - come back. in a similar vein, - sheffield united have not looked at the fa cups since 1928. they travel to league 2's chilling and for a morale boost. bottom of the premier league and without in a morale boost. bottom of the premier league and without and away when all season, the double gave the at the break. james back and he sealed the fourth—round spot with a two goals of his own. lassies and semifinalists ascending the travelling fans home with something to celebrate. travelling fans home with something to celebrate-— to celebrate. everybody in the world turned u- to celebrate. everybody in the world turned up today _ to celebrate. everybody in the world turned up today from _ to celebrate. everybody in the world turned up today from the _ to celebrate. everybody in the world turned up today from the media - turned up today from the media world and everybody else has obviously looking _ and everybody else has obviously looking at this picture and thought, sheffield _ looking at this picture and thought, sheffield united getting knocked out of the _ sheffield united getting knocked out of the cup so we had to make sure that we _ of the cup so we had to make sure that we had — of the cup so we had to make sure that we had to do ourjob and jailing — that we had to do ourjob and jailing him and we did that.

leicester— jailing him and we did that. leicester city have recent pedigree in the fa cups winners just three years ago and looks to be cruising to the fourth round. tom cannon bringing them up against millwall. a spirited comeback. a gold making it 3-2 but spirited comeback. a gold making it 3—2 but the side holding their nerve to put their spot in the monday drawer. no such drama for phila championship high flyers ipswich town, the 1978 when there's cruising past league to's wimbledon. jack taylor's late straight concealing the 3-1 taylor's late straight concealing the 3—1 wind taylor's late straight concealing the 3—1wind in a ticket to the fourth round. you like to go back to making 76 for southampton one and only fa cups when they feel the fourth—round place comfortable 4—0 went after the league to warsaw and goals from coventry city. this moment of magic from casey palmer sent the 1987 winners on their way to an eventual succession to thrashing of league 1's oxford

united. all the results from the fa cup third round, including comeback wins for bournemouth and brighton, are on the bbc sport website and app. you can also see every single goal from each game as well. brazilian football legend mario zagallo who won 4 world cups as a player and coach has died at the age of 92. fifa president gianni infantino has paid tribute by saying the story of the world cup couldn't be told without zagallo a true great whose influence on football particularly in brazil is supreme. zagallo had been the last surviving member of the side that lifted the trophy in 1958 which was his country's first title. he won it again 4 years later before then going on to manage what is widely regarded as the greatest international team of all time the pele—inspired side that won the world cup in 1970. zagallo's final triumph came

as assistant coach in 1994. tim vickery is in rio dejaneiro. very few people sit astride international football like mario zagallo attributes we heard paid to him reflected that greatness. i certainly think you could make a case for the argument that mario zagallo is every bit as important as pele in those years when brazil establishes itself as the country of football. obviously less glamourous than pele, less talented than pele, but what zagallo symbolised was the balance between attack and defence. he was a left—winger, little left—winger in this first bowl cup winning sites and this was a time when brazil are pioneering the back for and withdrawing a number of players at the heart of the defence

and still have four up front, do your maths. that only leaves two in the middle of the fields and zagallo realise they have a lot of ground to cover so what he did was not only he was an attacker when his team had the ball at left—wing when his team lost the ball, he was shuffled back and work in the midfield that why he is called the little hand. these days it is what everyone does. those days it is what everyone does. those days mario zagallo was the pioneer. fascinating balance comes into play. my fascinating balance comes into play. my next question, if you have so many stars is that 1970 team did on the fields, you need somebody with influence, authority, but with a bit of understanding about the stars to be able to organise a team into a successful one the likes of which of course we had barely seen since. exactly. he only took charge of that team three months before the tournament and ever still stuck in time, they were still playing the

old—style or— to— four and immediately he says we are not going to do that and in the little time that he had he made wholesale changes to the team. the great left—footed midfielder was not in the team before zagallo got there and i went in depth with him on this and i went in depth with him on this and he was quite happy to see his team as a prototype and modern—day 45 or a31 call team as a prototype and modern—day a5 or a31 call back behind the line of the ball when they lost it ready to explode together. you can bet your life, if everything is looking as easy as that brazilian side made it look in the 1970s, there is some very hard work going on behind—the—scenes and zagallo was the man doing those hard yards. i will ask you in a moment about fernando diniz one of the successors but the reason i bring him up is longevity in brazilian football is not necessarily an easy match to

make but given everything we have been speaking about and the generations upon which he influenced, it was a rare breed. yes, we have to be a survivor to coachin yes, we have to be a survivor to coach in brazilian football especially the national team coach it is like you know very well that the players will get the credit when things work and coaches will get the blame when things go wrong and we touched on this wind zagallo really being under appreciated for what he did as a coach in 1970. fernando diniz was a standing while brazil were waiting for carlo ancelotti, the real madrid coach. now we know carlo and schlott he is now not coming so there is no need to have a standing and fernando diniz is also a club coach who were recently beaten by manchester city in the final of the club world cup so fernando diniz is gone and we don't know who is coming in to replace them. so impersonal at the moment they don't have a coach and there's all kinds of chaos going on in the brazilian fa. it is enough to make

people very nostalgic for years when mario zagallo ruled the roost. to touch on his impact there is a good deal of instability in the future for the brazil national site does not look as buses perhaps some of those teams that mario zagallo was a part of. he those teams that mario zagallo was a art of. .. those teams that mario zagallo was a art of. ., . . , , part of. he would have absolutely hated it. part of. he would have absolutely hated it- he _ part of. he would have absolutely hated it. he was _ part of. he would have absolutely hated it. he was absolutely - part of. he would have absolutely hated it. he was absolutely in - part of. he would have absolutely| hated it. he was absolutely in love the brazilian national team. i talked to him in depth in 2006 about the fact that pele decided not to play the 197a world cup and zagallo who coached that's site just cannot understand it. he said, how can you pass on an opportunity to represent your country in something as important as this. i said to him, this is in 2006, some are selected you to play for brazil today, you still would? and he said, i wouldn't do much running around but i would still play. that is the kind man he was. he was nasty force of nature in football today has lost one of its true greats.

let's have a quick look at some of the other stories making the headlines today. spurs have agreed a deal to take the former chelsea forward timo werner on loan until the end of the season from rb leipzig. the german international scored ten goals in 56 games for chelsea and there's an option to make the deal permanent in the summer. david warner signed off his test career with a win hitting 57 to help australia to a series clean sweep against pakistan. he was outjust before australia reached their target of 130 to win the third test by 8 wickets in sydney. the opener retires as his country's fifth most prolific test run scorer. anthonyjoshua will fight the former ufc star francis ngannou in saudi arabia this year says promoter eddie hearn. ngannou lost to tyson fury on a split decision on his professional boxing debut in october.

northampton saints are back at the top of the premiership table after coming from 26—nil down and scoring a last minute try to win a2—36 at exeter chiefs. while saracens were beaten 19—10 at leicester in a week where 0wen farrell has been linked with a move to parisian club racing 92 and although the french club say no contract has been signed, they've not denied that talks may have taken place. drew savage reports. who knows were over in farrell may end up and now he's still on english soil but now many people want to haveit soil but now many people want to have it stay that way. it probably wasn't the speculation about a move to france that led to this unforced error — but either way, dan kelly accepted the ball with thanks and leicester tigers were off and running. the sort of pass farrell won't want to see again. saracens

got their noses in front after great work from elliott daly was finished off in style by tom parton. but the tigers improved their chances of making the play—offs — tries from matt rogerson and harry simmons saw leicester close in on the top four. meanwhile both exeter and northampton could have gone top of the table and for a long time it appeared that it was going to be exeter — four tries in 23 minutes put them 26—0 up. northampton made the most of two exeter yellow cards though — and 26—12 at half time became 35—29 to saints after a hat—trick of tries from 0llie slightholme. exeter hadn't lost at home all season and probably thought they'd done enough when rusi tuima put them in front again 36—35 with eight minutes to go. but northampton simply refused to be beaten — and in the final seconds, rory hutchinson sealed an amazing a2—36 victory — which puts them top of the premiership.

saracens extended their lead at the top of the women's premiership as they thrashed sale sharks 69 points to 3. they're six points clear of gloucester hartpury who moved up to second with a a2—2a win over loughborough. the late game is between bottom side leicester and harlequins. at half time, the harlequins lead 19—7. meanwhile the wolfhounds scored five tries away from home to knock edinburgh off the top of the celtic challenge table. aoife wafer scored twice, including the irish side's final try of the game as they secured a 27—17 bonus point win in the multi—national rugby competition. the wolfhounds are in scotland again next weekend, as they take on the glasgow warriors. the opening finals of the new tennis season are set as the first of the australian open warm up tournaments reach their conclusion. it's just a week and a day before the first grand slam of the year and the top two seeds holger rune and grigor dimitrov will meet in the brisbane internationalfinal. dimitrov beat the home favourite joredan thompson in straight sets whilst rune was also a comfortable

winner against roman safiullin. in the women's event there, aryna sabalenka will face elena rybakkina in a repeat of last year's australian open final which sabalenka won. she beat victoria azarenka in straight sets to book her place in the final. andrey rublev is through to the final of the hong kong 0pen after a beating china's shang juncheng in three sets. he'll face finland's emil ruusuvuori in sunday's final. and us open champion coco gauff is still on course to retain her auckland classic title — she'll face elina svitolina in the final after coming through her semi against emma navarro in straight sets. all these players of course have their eyes on a bigger prize in melbourne... for the first time the opening grand slam of the season will start on a sunday.

the first rounds played over three days not two days he takes away the intense pressure of the match is finishing late or whether you have inclement weather being challenged by it but also to get three weekends in for ourfan by it but also to get three weekends in for our fan there are people who works so now they have an opportunity to come and start an event on a sunday versus the monday to have an massive opening on a sunday night could be something special. maidstone the big shock of the day. newcastle the winner in the big game of the day. four of the 19 ties today still going on. here are two of them. you can watch the matches at stamford bridge and the riverside on the bbc. still goalless between aston villa there and chelsea has scored two goals since we last spoke about their match. we might watch to see if there's a third as well. and how

about that, for a third goalfrom raheem sterling to put chelsea very much in a comfortable 3—0 lead against preston. can't guarantee too much with time he has certainly been on our side. that's all from sportsday. hello there. for many, it's been a much drier day today with some sunshine. but again, there are still around 200 flood warnings in force because all the rain that we've had is still making its way through the major river system. so for more detail, you can check out the website. but actually the drier weather is here for a while now. it will feel colder as it has done today and we will have some frost and some lingering fog like we had today in cumbria. and thatjust thickens up again this evening and overnight under the high pressure. but the high pressure is going to be responsible for the drier weather. it's blocking these weather systems from bringing their rain in off the atlantic.

but it's not altogether dry. there have been quite a number of showers, which will continue to diminish for most this evening and overnight, although we may pick up more across east anglia and the south—east and they could fall as sleet or snow over the higher ground here, it's certainly going to be cold enough. widespread frost, and of course, because it's been so damp, so wet, there'll be quite a few issues with ice, i should imagine. and certainly first thing sunday morning along with the fog. so potentially some freezing fog around. still quite a keen breeze up in the north of scotland and more of a breeze compared with today in the south and the east. one or two wintry showers around, but they should be easing, one or two showers to the east as well, but fewer further west. that's where we'll see the lengthier spells of sunshine. but it's not going to help our temperatures much, actually. it'll feel chilly wherever you are, and obviously it will be accentuated by that keen breeze. it's going to be picking up more so today across east anglia in the southeast. but then it's a return to frost and fog then through tomorrow night into the start of monday. and that cold air, that high pressure just hangs on this week.

but that increasing wind across the southern half of the uk in particular preventing as many fog issues across the far south and the east, butjust making it feel colder still. and temperatures are dropping lower by night, so they're not going to rise as much by day. and you can see starting to get a bit polluted with some fog around here and there. so we will see some lingering fog as we go through the coming few days. tuesday is a similar set—up, although by then that brisk wind may just lift a bit more of the cloud in the south. so we might see a bit more sunshine on tuesday across southern and central areas, perhaps a bit more cloud coming and going further north. but it's drier right across the board. and that drier weather looks set to last through much of the coming week. temperatures may recoverjust a little bit towards the end of the week, but it's dry. bye—bye.

live from london, this is bbc news. the alaska airlines mid—air emergency —

now us officials demand the grounding of 171 similar planes worldwide. an alaska airlines boeing 737 max 9 plane earlier staged an emergency landing after a section of fuselage including a panel broke off mid—air. the us secretary of state, antony blinken is back in the middle east to try and prevent the israel—gaza conflict from widening. police in london confirm they're investigating potential fraud offences in relation to the wrongful prosecution of postal staff. brazilian football legend mario zagallo — who won four world cups as a player and coach — has died aged 92. hello, i'm samantha simmonds. in the last hour, us aviation officials have ordered the temporary grounding of certain boeing 737 max 9 aeroplanes.