uses in the world known particularly for grains and for beef, but there is a movement trying to change how the country produces food and its model seems to be becoming more popular. every day. theresa bo visited some farms outside of witness iris. access to land is a step towards dignity for many people, as his friends will be, that he's a member of the union of land workers in argentina and organization created in 2010 in what situs that's now grown across the country. it has more than 16000 members working their land and producing america, logical vegetables. and also not only you know that we used to rent land to work. we had a book then the idea was to get abandoned land held by the state get credit. so we're going to have a better and dignified life, produce healthier food without toxic chemicals. the organization is giving farmer families the confidence and power to control their own lives. and tanya sanchez has been living here for 3 years. she now owns one hector of land where she works and

lives at the back. but we make enough to eat and grow vegetables once again. so we can reinvestment it on. this piece of land has changed the lives of many of them more than 50 families that have made their life here. the union of land workers negotiate with local authorities to get access to abandon farm land. then they give the land to unemployed workers and train them in the food production. families were given this piece of land to produce vegetables, but now they're also trying to create in this place what they call a bio factory, to create natural fertilizers and we've penance to dr. insects the way here. for example, they tell us they created a natural fertilizer using bay, so that was grown here. france on being i says they have skilled technicians that are helping them in production. not that emily, me not a blog. i flora. we don't want to eliminate the pounds diseases,

we want to drive them away, pesticides kill everything. and that's what we don't want portfolio. and that idea spreading, though now more than 7 agriculture, gall colonies and the number continues to grow. again, tina is known for its vast agricultural production, but it's a model that excludes the countries for families. and that's why projects like this one are valuable. because access to a small piece of land helps provide work and the comfort satisfaction and security of owning your own home face, i will, i'll defeat what a fight is. now, top space experts in the united states have taken part in a senate hearing to discuss how to manage debris flying in space. the committee on commerce, science, and transportation looked into how the u. s. and other countries misstep up their efforts to track and manage satellites in space. also on the agenda, a ways to oversee so called space junk that could crash whilst aimlessly orbiting

the earth again, be an academic i, i get to see a lot of the new and latest research on this topics. just for awareness, i will mentioned that the graveyard orbit of a few is also largely unstable in the long term. and there are very few select orbits in graveyard orbit that won't ultimately end up causing collision issues over the next 50 or 100 years. just a little more background for you on this, the u. s. launched. it's for the satellite back in 1958. now more than 60 years later, thousands are all between the earth, which is leading to significant space waste. there are more than 2000 active satellites. the u. s. leads the way followed by that, like the china, russia, and the u. k. the number of inactive satellites and other debris cluttered in space, the causing concern with space stations running the risk of being hit recently space to pre punctured a whole through a robotic device of canada's international space station. this is known as space chunk. more than $27000.00 diet and large enough to be tracked, but millions more on not so they pose

a risk space junk includes dead satellites. even something as simple as a flight of paint and rocket launches, explosions and natural events like an asteroid also result in debris. we've got an expert to talk to about this greg or trade the space professor at our zone state university. joining us today from cape canaveral in florida. great, thank you for your time and need some perspective from you. first of all, because what i've just described sounds like a lot of stuff floating around up there. anything from, you know, something very small to something that you know, the size of a car or truck, but then space is pretty big as well. so i'm wondering how much of a risk it poses to astra watson and their hardware going up there on the daily. it's not much of a risk because of the huge volume of space. but over time with these objects moving is as quickly as there are and they accumulating members to them. it is a serious risk and obviously the risk for an astronaut at the space station can be

existential. so the considerations have to have to be very serious. now from a commercial stand, we've already had a couple of satellites last and collisions and there's a possibility. you could get a runaway effect where one satellite breaks in many parts affecting many others. so it's an issue that absolutely has to be dealt with. ok. so potentially stupid question here, but disuse, satellite, inactive satellite, they can't, they have to be left up there. can they not be brought back to if in a, in a controlled manner. now that's a great question. then you would think that we would have thought of that over the last 50 years. right. but it wasn't until recently that basically rosamond put in place or at least from the us side, all of the the boosters and the 2nd stages and the satellites generally do you are bent and they do are been in a controlled manner and we know where they're going to go so they're not cluttering up space and that they're safe when they they re enter but we have

a great deal of debris that's already up there. we have some tests that were unfortunate military anti satellite test from china in particular that created huge debris fields that are extremely dangerous. and something's got to be done about those to make sure they don't interfere with active satellites, or ones that have been abandoned up there. so can a bunch of people in a capitol hill hearing today? maybe not, can they do anything, but what can they do? what can they? they can commit tools for stuff, but it's got to be action, doesn't it? it's gotta be action. and specifically, the last administration put forward a proposal and then executive order to have the office of space congress and the department of commerce take on this task. but congress is not stepped up yet and funded that. and we do need that central authority to not only look at issues of how to mitigate this problem, but to distribute that, the data, the space, situational awareness. so companies, operators know where the problems are. and so we work with our international

partners and even our international competitors, to be sure that we're coordinating on that. so that needs to be done. that's the thing that the senate should do in the house and step up and back them. okay, and now we've been going into space to them so far a 3rd way. and the idea obviously being that there would be some sort of commercial aspect, some sort of space tourism. they don't go as high as all of this, obviously, sub over to the edge of space even. so is there a risk given you'd be looking at putting you know, everyday humans into space if i can put it that way. yeah. and let's be clear, sub orbital isn't a matter of altitude, right? or you can go quite a ways up and come back down. and that's of wherever you can cross an orbital path with a sub orbital life. orbital is about having enough speed. so you keep going around the earth and yes, they are technically at risk because some of this debris may be re entering when, when they're taking off to be clear of that risk is, is,

is fairly minute on an individual basis. but if we start doing a lot of sub flights in point to point some day, we're going to be able to fly from los angeles to, to london and 45 minutes taking us short through space. that's a concern. greg. ok, great to talk to you. really interesting. thank you for your time and thank you for saying my stupid question. wasn't. thank you. now the city of liverpool in the u. k. has been stripped of its carpeted unesco world heritage status. the human body play and years of uncontrolled urban is ation for an irreversible loss of liberal holds victorian era dogs. but many in the city see the move is actually an opportunity for regeneration in bunker reports from the vehicle . it is the city that kept the british empire afloat. it's $900.00 century edifice is a testament to generations of global trade and commerce. a time when britain ruled the waves for 17 years,

liverpool is iconic waterfront stood alongside india's taj mahal and the great wall of china, the united nations world heritage list. but maternity brought changes that armed to every one's liking. in a recent meeting in china, unesco said new developments had ruined the city's historic skyline destroying liverpool heritage value. the city is one of only 3 to be stripped of its heritage status in the past 50 years. the water from the 12 dog clowns, and they have been inscribed because they are reflect, they are, conveys the history of major work treading city, paul from the 79 agent center. so feeling the dog, for example, of building high buildings are totally changed the way it is. best. see this history respect 7 and a half $1000000000.00 waterfront projects been cited as

a cause for concern. so to has the plan to build everton football clubs, new riverside stadium, viewed by some of the act of cultural vandalism. and this is a huge area of land that's been earmarked for development. liverpool city leaders say that it is in comprehensible why unesco would won't they semi derelict, don't shut off from the rest of the city to remain a wasteland for evermore. many liverpool feel the cities being forced to make a binary choice between preserving his heritage status and reviving and developing deprived, and derrick parts of the city. unesco. want this place to just stay as a post industrial ghost town? we con, allow that happen as a city, the area that they stock is with it and is incorrect award, which is one of the most deprived wards, not only within liverpool, but in the entire country. the in

all there is of course much more to liverpool than it's unesco status to continue attracting tourists in 10 i point to the economic value from having that status over the last 17 years. very little do i think we will lose investment or visitors because of losing the plaque. know, will we be a will search at site know what would be a world class heritage city. yes. losing unesco status is undeniably a cultural blow for this historic city. liverpool will no longer be opposed to china for preservationists, but this is a living city that's undergoing massive changes to transform some of the most deprived parts of the country, creating tensions between liverpool of historic past and its potential future. the bulk al jazeera, liverpool, once again,

a bit of background is important here on the world heritage list and why athens unesco establish the list in 1975 to protect science light, encore in cambodia, said that deterioration or disappearance would impoverish all nations the balmy on valley and dana stone is one of the most endangered heritage locations its giant statues of buddha were partly dynamite by the taliban back in 2001 in 2070 arrive. in our sanctuary in amman became the 1st not to be removed from the list staff to the sides of the sanctuary was greatly reduced to allow for new oil wealth. now, liverpool becomes only the 3rd to lose its status amara i'll, as them as a professor of history and answer apology at shawnee state university. he's on scott from here in doug hart today. professor, thank you for your time. it's all very subjective, isn't it? i mean, 1st of all, these very, very many places which are on the world heritage list, they're all so different and i'm sure there's

a criteria for it. but what may keep one on the list may not keep in another. and that's what's happened to liverpool here. yes, certainly, i mean at the end of the day, whatever criteria was determined for liverpool, the criteria are going to apply. and in the case with you to start dogs as opposed to perhaps another side where it might be a particular feature, natural feature or it might be a certain type, but you know, what chemical or animal trying to you or whatever. so the cases of the water from the dogs, and if the who chosen in this case, obviously commercial and reason to do with generating the city they chose to alter that waterfront, then that was certainly going to have an impact and the next. so eventually as, as one who stepped in and said, okay,

we'll do that too far. and now you guys feel like comparing apples and oranges. sometimes i think tell us about how one gets on this list. obviously there will be an application process and all sorts of criteria is it, is it a long sort of drawn out thing? what is unesco actually look for? yes, it's actually quite an extensive process. you have to apply there. have there have been again, there are certain criteria that have to be met. there are companies that have to be and it's quite an honor to be given. there are what is that, that, that, that you know, nation but ultimately, and as if you're your piece earlier on, mentioned, you know, you end up in a binary, in the case of a living, breathing evolving, developing city like liverpool, where at some point those to clash and you have to balance it. i think the

important thing to bear in mind in the case of me, is that you know, what makes the special place. what makes people want to come to deliver. who i think believe more than just it's, i'm sorry in a way, i feel sorry for the unfortunate that unesco chose such a narrow scope for them so that they should because there's so much more to live than just it's thought perhaps liverpool might be able to reapply with a broader on a broader scope and you might want to reconsider that you know that position, but for now i think it's into specifically tied to the waterfront then it looks like little walk out in k, i suspect unesco status is far more advantageous. just again, depending on what it is, obviously if something like the great barrier reef or match your page, you know, or what did the site of the by me and enough time as opposed to put on that list to help preserve. and then that's a good thing. i mean, yes of course,

but at the end of the day, you know, culture is a very diverse thing. it's not specific only to monuments that large and imposing like the parents or like the family. and what is that you mentioned are much pete, you and culture comes in many, many shapes and forms, and some of it is tangible, some of it is in tangible and there are many, many ways to preserve culture. and as i said in the case of live, who happens to be, you know, focused on primarily fixed on that waterfront and day. but i think there's much more to live with that next. why i kind of feel that liberal, who's been hard done by, but like all these places, if the people decided to erect join norma's, you know, cower complex right next much to pete,

you would lose its basic nation as well as would you know, any other major site like yeah, professor amazon awesome, great talking to you. really interesting. thank you for your time. thank you very much. now thousands of people have rallied in ethiopia as capital to show their support for federal troops. fighting in the northern region of tig, i speak is called on e. c o pins to be unified against the rebels. the accused them of using child soldiers. it comes as the conflict has widened to include fighters from the neighboring m hara and afar regions. catherine saw reports from out of supper. this was very much a government trial and organized by the man in id saba. but thousands of people to hand up at moscow square, carrying placards that express their anger. a t guys, t p. i left leadership and it's 40 that many here referred to as june and support

of prime minister abbey government at its federal army. has often any more on that for a long time, t p l. s. has brought division on the people to we have to begin to forget about them. forget about the past and be united behind a defense force. among us in the out is more on this government has a lot of moral support. they need to take strong action against the june to that steals those who address the crowd had this to say. and that they. 6 don't have him to national media witness the june test using kill them for the witness this but the not reported. and that shows that interest. it shows who they are. above all, the intent is to support the june t as a c p. 3 federal troops have withdrawn from t cry, but the soldiers, retrans troop and special forces from neighboring i'm horror. region have been accused by rights, groups of committing crimes against civilians, including killings and rape. those who came to this rally say the boys support the government in the ongoing conflicts,

but the situation that is dire fighting is still going on in some parts, drawing in security forces from other reasons that we're not previously involved in the fighting and the un and other agency saying that they're struggling to get to the most honorable people in that region. there has been resent fighting between federal troops and regional forces from our amir, against the grand fight, as in areas bordering t gray and a far region. a world food program, a convoy was attacked on sunday on the only remaining ground humanitarian corridor into the guy. this is devastating to millions of people who desperately need help, shortages of fuel and cash as well as communications blackouts are significantly hindering the resumption of the humanitarian response and preventing and scale up. and joe's and you and agencies are running out of cash in are unable to pay staff or suppliers unless fuel cash supplies and aid workers are able to enter

t gray. in the coming days. some humanitarian programs will not be able to function on these are dangerous times in the field and all why 2 sides are trying to control the narrative. media access into t guy is limited because of multiple national government and regional special forces checkpoint along the road. and on the space on the open for humanitarian flight cache is going to sports news. coming up on this news are including men's football, the olympics, the former champion, dr. tina suffer a shock small to australia ah, brought to you by accenture. let there be change the

use with me duties by extension. let there be change. oh

a. we've looked at all the controversy ahead of the opening games. i think games, i think ceremony of the game's peter. is there anything happening actually? well, there has been some support that has begun ahead of time. come all. but before i tell you about that, let me tell you this. limping gold medalist mohammed speak will make history on friday by becoming the 1st muslim to carry the british flag at an opening ceremony . the 33 row row and says he feels immense pride and hopes to be a source of inspiration for muslim children in great depression. british sailing gold medalist and most will be the other flag bear under rules implemented last year. each country can nominate one male and one female athlete to carry the flag. the men football competition has started started on thursday and it was a big 5th australia pulled off a stunning to know when of a to time. and then pick champions, argentina, coughlin, wales, and teenager market tell you what the goals will be on the defending champions.

brazil are also a winning thought they were already 3 and a lot of time again, germany fund for food to host nation. japan are also up and running a 2nd off. go to feel. second who's a cuba was enough. south africa you know, the games mexico were too strong for from, for one new zealand beat. saudi arabia, one no. and romania came home dearest on the same school line. egypt held spain through. no, no, drew and ivory coast h. now saudi arabia to one now the softball competition continue thursday, the usa recorded a thick and straight when the feet in canada. one nothing to panels. better a victory from the previous day, getting the better of mexico 3 to and australia record of a 1st. when edging out italy, problems the decision to hold a game to so the contentious issue in japan. and even also on thursday with news

that coven in fiction rates are rising. and richardson takes a look at why these olympics are still going ahead. athletes will have to get used to the sound of their own efforts in tokyo, diesel, and ready cost the host nation, at least $15000000000.00. much of the money spent on venue, the fans, and now banned from attending you to rise in cases of cobit $19.00. the cost, you know, being shouldered for the great part by the people and not review by the government . and so people are really getting sick and tired of having to make so much 5. so you really do have, you know, very well divided society. and maybe i honestly, you know, united in opposition against the olympics. this is about as close to the sporting action as tokyo residents will get in a city where cove at 19 infection levels, the hitting heights, not seen since january, then anthem all united comalla here it is. i don't know what to say considering how

much the virus has spread. athletes have been training so hard for this. i would feel sorry for them if it doesn't happen. mother. so i wouldn't who wanted to take the risk of watching it in the stadium. it's enough for me to see the games on tv. while last ticket revenue is sent to cost, the hosts hundreds of millions of dollars and made for tv events, does make financial sense for the international olympic committee. the i see makes approximately 75 percent of its income from selling broadcast rights to the games and around $4000000000.00 could have been lost if the olympics had been cancelled and the legal, small print will tell you, it was always the see, you have the final say, as to whether or not these olympics went ahead, organizes will be hoping the public mood shifts in their favor. once the games are up and running, we'll have like a very, a negative agenda across like different media outlets before the games. and as soon as the games are new, how like that center mean, like the mind of one,

like congress tends to be like more positive and focus more on the stories that are taking place within stadium. voices in support of the games can be found with the host now banking on sporting dramas rather than medical. rubbing the headlines in the days ahead and the richardson al jazeera tokyo, the us men's basketball team, a beefing up the roster of the 1st game on sunday vac levine of the chicago bulls has kid health and safety protocols and will join the team. the let me champions of already start the training and so the teams preparations have been hampered by players having to withdraw these because of 19 related issues. 3 of the members will arrive later in the week as they themes were playing in the n. b, a finals. that's what the attention and focus current of ours is getting at these games. the international drug testing agency says it's determined to catch those, trying to cheat. we hear we're fully focused, we're fully determined to do our job,

the best we can. and to catch to cheat with the tools that we have available. so in that sense, coven has obviously made our life more complicated. but that has not impacted how determination our focus and the tools that we have at our disposal. finally, the uganda, nancy who disappeared doing pre olympic training in japan as now left the country 20 year old weightlifting julius 60 to let cool flitting hotel in a soccer week ago. it fell to me so limp expanded off the entering japan and was due to return home when he did not appear for a mandatory corona virus test. instead, he left a note behind saying he did not want to return to uganda, and he wanted to stay in japan for work. will, you know, be here again later with another sports needs update. come on. thank you, peter. busy few weeks coming up for you and the team is, and thanks so much that is it for news now. thank you for your company. bob. for

sarah, just checking you can have a team in london. have got more news for you right off to the right. ah, ah, ah, ah, ah, besieged by a violent crime and drugs confronted by racism and integration out there, a trace of the history of 1st generation lebanese australians. exploring the conflicts and the struggle for except once upon

a time in punch bowls on our era, i me each and every one of us have got a responsibility to change our patients for them in the we or we could do this experiment many of us could increase just a little bit that wouldn't be worth doing. anybody had any idea that it would become a magnet who is incredibly rest. asking women to get 50 percent representation in the constituent assembly here and getting this pick up to collect the segregate, to say the reason this is extremely important. service that they provide to the city. we need to take america to try to bring people together trying to deal with people who left behind me.

o deadly young, virtually racing console and dominating international competition. when i went south korea's musical prodigy, one out of 0. ah, the delta variant is blamed for a surgeon corona virus cases in the u. s. infections, they are have jumped more than 50 percent in a single week. ah, hello barbara, sarah, this is al jazeera, alive from london, also coming up to new jersey and rush to get immunized against kobe 19 in a country where the vaccines are in short supply and infection rates are among the high.