Commemorations are under way in poland to mark the moment germany invaded the country, sparking the start of the second world war. Good morning and welcome to bbc news. The eus lead brexit negotiator, Michel Barnier, says the uk has come to a moment of truth on how it will leave the European Union. He again rejected borisjohnsons demand to remove the irish backstop, the policy intended to avoid a hard border on the island of ireland, and said he wasnt optimistic about avoiding a no deal scenario. His comments come after thousands of people took to the streets across the uk yesterday to protest against the Prime Ministers decision to suspend parliament. Joining me now is our Political Correspondent susana medonca. As viewers on bbc one will have seen this morning, cabinet ministers and late per shadow cabinet ministers have been out making the case ahead of what is a very important week at westminster. Michel barniers intervention will have added to the complications. I think it undermines the message that the Prime Minister has been trying to get across, and that there has been movement in negotiations with the eu. Here we have the eus chief negotiator saying there is no chance of getting rid of the irish backstop. Michel barnier saying that the eu has shown maximum flexibility on what it is offered so far. That suggests that this idea of movement, it brings that into question. Mps who want to stop our no deal brags it will be working towards that end. Those tory rebels, former members of theresa mays government, are going to be speaking to Boris Johnson mays government, are going to be speaking to borisjohnson to try to find out, well, you are making progress. In terms of those leading the charge this week in parliament. We have heard from sir keir starmer, the shadow brags that secretary today saying how this is the last chance of prorogation. They have got literally four days to make their mark. So they are planning ahead. He was talking about how they have lots of ideas for different eventualities. We didnt go into the detail. It is very clear that he and others from other Political Parties are working to try to stop a no deal, and that is his priority. The legislation is intended to ensure we wont leave without a deal. That will require an extension but the length of extension is secondary, frankly. We simply have to stop living without a deal. There is always talk about plotting etc, the Prime Minister took come through this very easily this week by saying i will put my proposal up for a vote. I am going to live by the result. If Parliament Gives me backing to leave without the deal, so backing to leave without the deal, so be it, and if they want, i will abide by that, but he will do it. What about the government reaction to that . He was saying that with regards to borisjohnson, he described him as disingenuous and said that he thought Boris Johnson disingenuous and said that he thought borisjohnson would use any means to get around parliament. There is clearly a complete lack of trust there. We have heard from the government, from michael gove. What was telling in his interview is that he wouldnt say whether or not the government would abide by legislation to block a new deal. In terms of this idea that enough tory backbenchers would side with labour and the liberal democrats to try to block a new deal brexit, michael gove was clear that he thinks the Prime Minister has the numbers on his side. I believe that a majority of mps in the house of commons this week will back the Prime Minister because we know the Prime Minister is making progress with our european friends and allies in order to ensure a deal. I think people will not want to read the route lock on its way. We all want to leave with a deal and we know as a result with the conversations that the Prime Ministers had with Emmanuel Macron and angela merkel, that the Withdrawal Agreement that the state was a block of marble could not be altered, is not capable of being changed. I dont think Michel Barnier got that memo, perhaps certainly, what the government is trying to put across is that there are still trying to get a deal for the European Union. We heard keir starmer saying that if they are trying to do that, then why are we not hearing those noises from the European Union . For the government this week, the big challenge is whether or not mps managed to pass that legislation. If they do, Boris Johnson would be in a position where he would have to ask the eu for an extension. That is why there are lots of rumours about woody grew for a general election . Time is on the essence. We dont have a lot of time in parliament for mps to do what they want to do. There are also court cases going on. There is lots going on that could hinder the governments games. The government is saying that they dont want to know deal brexit but they are planning for it. We had this Advertising Campaign that is being launched this week, michael gove is behind that one, telling people about what to expect in a new deal no deal brags it. It is almost like a question and answer. Have you got perhaps . Are you european citizen . Depending on what you put in there comes up with various bits of information. Those who are worried about our no deal brags that talk about the possibility of there being short visits of medicine, of food. These are worries that are concerning people. We have seen those massive protest yesterday. We understand there will be more protests in days to come. Pro democracy activists in hong kong are planning to shut down key parts of the territorys transport network in the latest wave of protests. Five people remain in a serious condition in hospital after yesterdays demonstrations descended into some of the worst violence seen since the protests began injune. Our china correspondent Stephen Mcdonnell sent this update. Activists have, to an extent at least, achieved their goal here at the airport in hong kong. That gate there is where passengers would normally come out to reach busses. You can see its closed. Heres a barricade that has been built to stop them coming in or out. The idea was to cause transport chaos. This here are the protesters, the pro democracy activists, who defied the authorities, defied warnings that to have a rally like this risks arrest, risks the potential of being charged with illegal assembly. They are moving around the airport from place to place trying to block various parts of the transport infrastructure. For example, the airport express Train Service has had to be stopped, as well. It can only be a matter of time until the police try and clear them away from here, but you can tell that this problem is going to keep going for many hours at the airport unless protesters are forced to go. At least five people have been killed and many more injured in the second mass shooting in texas within a month. Three Police Officers are among the injured in the cities of midland and odessa. The suspect was shot dead in a standoff with police, as andy moore reports. Five killed, that is confirmed by the police chief. At first it was thought two gunmen were on the loose. Panic spread far and wide. People were evacuated from this shopping centre, including the presenter at the local tv station. There are people running through the mall, not sure why. Are we going to go back to programming . No, were going to leave and slip away, we dont know what is going on. As the gunman was finally cornered near a cinema complex, people were urged to take cover. Police said the gunman had started his shooting spree after a simple traffic stop. Several Police Officers were among the injured, and a child under two. He is a white male in his mid 30s. I dont have a positive identification on him yet. I have an idea who he is, but i wont release that information until we are absolutely positive. The Vice President said the white house was being fully briefed on the incident. The president and i and our administration remain absolutely determined to work with leaders of both parties and congress to take such steps that we can address and confront the scourge of mass atrocities in our country. There have been 140 victims of such mass atrocities so far this year. The same as in the whole of last year. Schools in england rated outstanding by ofsted will no longer be exempt from inspections, under new government plans. The department for education says that, as of last summer, almost 300 schools hadnt been assessed for more than a decade. It said the changes would give parents up to date information about their childs education and ensure standards remain high. Alexandra mackenzie reports. Its the beginning of a new school year. Time for the education secretary to unveil what he calls a raft of new measures for schools in england. Its the beginning of a new school year. High performing schools will receive funding to provide more support for ones that are struggling. Top rated schools will no longer be exempt from routine ofsted inpections. Some have not been inspected for a decade. And to turn around the most challenging schools, a new Specialist Academy trust is to be piloted. This will help those that have been underperforming for some time. This comes just after the Prime Ministers announcement of billions of pounds of extra spending for primary and secondary schools in england over the next three years. The government says it will now focus on standards in education, and supporting the teaching staff. Labour says this is an embarrassing admission that the education policies of successive tory governments have failed, but that too many of its offered Solutions Just offer more of the same. Hurricane dorian is drawing ever closer to the bahamas and the south eastern coast of the United States. Its a category 4 storm, with maximum sustained winds of 145mph. Dorians route has been very difficult to forecast but with heavy rain and severe storm surges are expected, its potential to cause huge damage remains high. Seen from space, Hurricane Dorian is scything through the atlantic ocean. With the storms path varying, communities from florida to georgia and the carolinas are preparing for the might of mother nature, but dorian will hit the bahamas first. The bahamas are going to get absolutely levelled by this thing because it is a strong storm. The bahamas are flat, they have no defence to the storm and it will churn over there, its going to dump perhaps two feet of rain. As the hurricane heads in, the ships sail out the United States navy moving away from the storms path. Its a similar message for communities in the caribbean. We are moving as many possible. Still, there are many residents who are refusing to move. We send this final plea asking them to kindly move themselves to safer ground. The caribbean and the Southern States are ready for the wind, rain and storm surges. The region is more than used to severe weather. All thats left now is to hang tight and be hopeful. Some flights to and from the uk are facing delays because of problems affecting french air Traffic Control. British airways said an outage had affected flights travelling through french and spanish airspace. Easyjet tweeted that it was experiencing disruption due to a partial failure of french air Traffic Control systems. Lets talk to travel expert simon calder, whos keeping an eye on this disruption. The optimistic amongst us might have thought, this summer has passed, school has started again this week, it will ease off, yet there is a sting in the tail. Lets put today in context. This is one of the busiest days of the year, particularly for families returning from their holidays. A number of uk airports say it will be the busiest day for inbound arrivals, but at the moment that looks uncertain. Let me try and explain where we are. France at the heart of western european Traffic Control. 60 of all easyjet flights anywhere go over french territory. British airways say that they thought there would be some disruption, but there has already been 36 cancellations from heathrow, to destinations from as far apart as athens, berlin. They are blaming air Traffic Control in france. In gatwick, one easyjet flight to toulouse is running five hours late. We have had long delays on easyjet. At manchester, if you are watching this in the departure lounge, you are quite possibly built onjack two to alicante. Those flights are running four hours late. Do we know what has gone wrong at air Traffic Control . There has been industrial action earlier in the summer, is it just a coincidence . It appears to be, yes. It appears to be looking at the overflights. Paris Charles De Gaulle is operating surprisingly well. We have seen many strikes, particularly in the marseille area in the south east of france, out into the mediterranean. This appears to be some kind of malfunction which greatly reduces the flow rate. There are reports of pilots in lisbon telling their passengers that they are going to be four orfive hours late. You will not be able to get compensation, but the airline has a duty of care, meaning meals and so on. They also have to reboot you on the first available flights, even if it means paying money to a rival to get you home. One other travel story, that is the effect of Hurricane Dorian. The hamas airport shut on friday evening. The bahamas government saying there are only 26 Foreign Tourists left on the whole island because they have all been told to get out. What is the disruption like on the travel front there . The northwestern bahamas are effectively in lockdown. The hurricane has slowed and is now travelling eight miles an hour, meaning it has nothing to do with the wind speed. It was heading straight for the miami area. It is now heading north. Orlando airport has now said it will not close, but there will undoubtedly be all along there will undoubtedly be all along the florida shower from West Palm Beach onwards, there will be problems. Later in the way, if you are having to somewhere like georgia oi are having to somewhere like georgia or the carolinas, you can expect disruption there, im afraid. Simon calder, thank you. You are due to fly off tomorrow, so we will keep oui fly off tomorrow, so we will keep our fingers crossed that those air Traffic Control problems will be sorted out. Sport now and for a full round up from the bbc sport centre, heres jane dougall. A formula to driver has dies in a crash. Lewis hamilton played tribute on social media rates and devastating news, god bless your soul. My thoughts and prayers are with you and your family. Charles leclerc post a picture of him alongside antoine leclerc. On to football. There are two big derbies in britain today. The first in the scottish premiership with rangers taking on celtic in the first over much of the season. Both sides are unbeaten in the league with three wins from three. Rangers would go to the top of the table if they win today. I would be delighted to keep a clean sheet. I dont fancy your chances. I do fancy your chances to nick a goal. The defence, players are getting more up to speed with how we play and more familiar with how we play and more familiar with their surroundings. We have a lot to be looking forward to. Later this afternoon, arsenal host totte n ha m this afternoon, arsenal host tottenham for the north london derby. Both sides coming off the back of defeats last week. Maurico pochettino spent friday denying rumours he was sad to leave the club after the game today, but despite losing to newcastle last week, he says he is looking forward to renewing the rivalry with arsenal. It is not important what happened in the past, it important what will happen now and in the present. Of course, we know very well what it means this type of game. I am so lucky to be involved in this type of game. I love to play this type of game. I love to play this type of game. Of course i am so excited and optimistic that we will perform in oui optimistic that we will perform in our best way. It is the best test. Every time it is a good moment to play against them. Some dude with out play against them. Some dude with our supporters, i think it is the best moment to play and to enjoy it with our supporters that derby. Maybe on sunday that might be the best match in the world for all foot ball best match in the world for all football supporters. You can keep up to date with both matches on the bbc sport website. Vassily lum chang could beat britains Luke Campbell on points to add wbc lightweight title to his wba and wbo belts. He is widely regarded as one of the best pound for pound boxers was made to work hard for the win, though. Eventually, campbell was knocked down in the 11th round by the ukrainian, who won by unanimous decision. Nothing on the dow has powered through to the forefront of the us open. It clinical in teeing off his korean opponent. Dropping on the dial will now face eitherjohn asner or marron challenge in the next round. Defending champion naomi osaka is also through, beating 15 year old cocoa gough in straight sets. It was her servant apparently let you down in the second set and all sacco showed her compassion with some consoling words for the emotional american. It was kind of instinctive because when i shook her hand, i saw that she was tearing up a little. Then it