>> singeinsinking stocks. >> this is consistent with the we made to china. that they should continue to pursue financial reform. >> plunking 1,000 points right after opening. right after asia stocks opened on tuesday. >> waves of refugees. >> in greece if there's no support for the refugees there.

>> politicians in europe blame each other for not stopping the flooding of refugees on to european shores. air show disaster, the latest on the investigation and new rules for flying. and ebola eliminated? sierra leone reaches a milestone. after thousands of deaths officials release the last known ebola patient from the hospital. good evening, i'm antonio mora, this is al jazeera america. we begin with what already is being called black monday, and the volatility that took over financial markets around the world. it's already tuesday in asia and australia and trading is underway there. global investors are watching closely to see if monday's turbulence could continue.

the chaos began in china after the shanghai index closed down more than 8% on monday, that triggered massive sell off. britbritain'sbritain's ftse indd largest interday point loss ever, on the new york stock exchange. , oil price is below $39 a barrel. that is their lowest in six years. mary snowy the news not so good. >> right, we're seeing more selling in tokyo. we are seeing nikkei down more than 3% which is roughly 600 point drop which of course is not a good sign for rest of the

asian markets. >> the question of course is what is going to happen in the united states. we've seen the dow drop 10% in the past week. i know you were on the new york stock exchange, traders were concerned, how concerned should americans be? >> one thing we heard some comparisons being made to the 2008 financial crisis and one thing that was made clear, the conditions are different. in 2008 we saw the housing market collapse, some banks like lehman brothers collapse and that took down the u.s. economy with it. this is different. we have seen unemployment improve, 5.3%, housing market, overall economy is solid. this problem is not home grown. it's in china. so there was that argument being paid that the fundamentals are different. that hour did not stop the drama on wall street. as one trader put it, the day on wall street was nothing short of wild. the market was braced for stocks

in the u.s. to sell off. after a record drop on china's largest stock exchange. but even veterans didn't see this one coming. within ten minutes of the opening bell the dow jones industrials fell more than 1,000 points. stocks traded higher as the day went on but still down more than 10% from the closing bell. that was met woo sigh of relief. >> always ultimately reflect the fundamentals and as we sit here today, august 24th, the fundamentals do not speak to a recession, do not speak to a credit freeze in the united states and therefore quality companies are okay to buy. >> reporter: the dramatic swings left everyone trying to figure out just what went wrong. worry over china's economy and what kind of ripple effects it would have on the u.s. were the dominant fears.

oversupply and low demand. and then there's the federal reserve whether it will raise interest rates. if you actually think about it lower oil prices, lower commodity prices all of these things are a longer-term positive not only for the u.s. economy, but for global growth. so i do think, to some extent, we sort of need to look beyond this initial knee jerk reaction. >> adding to wall street's rocky ride is much of the trading done is computerized. contributing to the large swings throughout the day. what will happen now? all seem to agree more turbulence is on its way. of course everything wants to know, is the worst over? no one knows that. but with the traders i speak with after the closing today, they were all expecting the selling to continue into tomorrow. how steep is unknown and they say volatility is expected over the last weeks and perhaps months.

>> thank you mary. joining us is jennifer harris, a senior in the council for u.s. china relations and state craft. jennifer good to see you. is this an overreaction what's going on in china? the conventional wisdom for months is their equity markets were over and above and how surprising is this? >> not surprising at all. in fact you are seeing the correction that many people were a little bit surprise they'd it took this long to see. and, you know, certainly it's being exacerbated with feedback loops with oil, question marks what the u.s. federal reserve's next move is going to be. but by no means should this come as a surprise to anyone. >> on the other hand, china has become a larger and larger part of the world economy. if the chinese economy is slowing, nobody knows, it could have worldwide implications.

>> absolutely. any country as large and as systemic as china, will not be an isolated event. if it sputters. and that's why you've heard this administration in washington urge the chinese for some time to make this leap to becoming more of a domestic demand-driven economy. for too long china has been really the world's workshop. and certainly, if we know anything, it's that you know, in a post-financial crisis world no one should be looking to the u.s. consumer to be that consumer of last resort. we need new sources of demand and i think those are best coming from the markets in asia that have the surpluses and the savings to get. >> right and if the economy is slowing there, it will be hard for the asian consumer to power the world economy. there is a provocative piece in

court, blaming, for your court, focusing ton united states and saying that the growing deficits in the u.s. are a big part of the problem. >> i would push back on that. to me, you know, this is what happens when money is artificially priced. and the u.s. in many ways is doing the rational thing by consuming a lot of money if money is artificially cheap. and the reason this money is artificially cheap has to do with chinese currency rates first and foremost. until the chinese government is willing to price money correctly in that country. country, i think snarl market response in the u.s. is to consume. again, this leads to the unsustainable deficits we had in the runup in 2008, and i think we should all be looking to prevent. >> talking about cheap money.

that also leads us to the federal reserve and the fact that interest rates are at zero in this country. >> right. >> part of the, you know, conventional wisdom is that the fear that the fed would raise interest rates was part of what was driving the drop on wall street. but at this point i at this poit going to raise rates for quite a while? >> you certainly see the likes of larry summers coming out urging the fed to stay with low rates for just a little bit longer. i'm not sure that's wrong. the fed's mandate is obviously to solve for where the u.s. economy is going, not where it's been. and so i think there is a danger of being too reactive and being driven solely by today's market events rather than doing best to read the tea leaves. again when you have got a real absence of aggregate demand and source he of demand i think there's a good -- sources of

demand i think there's a good argument leaving rates why they are . >> former treasury secretary larry summers had a pretty serious tweet. he actually said this reminded him of the bubble bursting or the tech bubble burst in the late '90s and the financial crisis of 2008 and that this could be a serious situation. do you agree with him or do you think he's overstating it? >> i think that's a bit overstated. one of the most striking differences with what we've seen in the last couple of days take hold in china is really what this bubble is being driven by. and the tech bubble in 2001 in the u.s. and i think a better comparison is actually the last bubble we saw with the shanghai index in 2007. these were both largely equity stories. what's different here is really, you know, the emergence of debt and the margin trading you're

seeing as driving the recent volatility in the shanghai index. that is a little bit more concerning i think for china and the uptic in subscriptions, the number of new entrants that you see come into the chinese stock market i think could spell a little bit of the trickier political situation for chinese regime certainly than in 2007. but they still have a fair bit of fire power at their disposal in china. these are pretty sophisticated market actors. and i would be betting on the ability of the chinese government to find the tools that they need to come in and put a floor under this eventually. although i'm not sure we've seen the floor yet. i don't think that there's much risk of contagion along the likes of what we've seen in 2001 or certainly in 2008. >> let's hope your right,

jennifer harris the council on foreign relations. good to have you with us. thanks. thank you. >> the british foreign secretary was in tehran to reopen their embassy there. measures should be there ahead of timeto so investments can flow as soon as the sanctions are lifted. south korean government says it will end propaganda broadcasts against the north, after an apology from the north. al jazeera's harry fawcett filed this report from seoul. >> after a session of talks lasting more than 33 hours the head of south korea's delegation called a 2:00 a.m. press conference. a land mime blast in the southern side of the demilitarized zone which maimed two south korean soldiers then

escalated in restarting of south korea's cross-border loudspeakers was as he said at an end. >> north korea expresses regret at the incident where two south korean soldiers were ended. south korea will end all loudspeaker broadcasting from noon on the 25th of august. >> reporter: the talks had begun on saturday shortly after the passing of a 48 hour deadline placed by pyongyang. even as the talks went on south korea said the north had deployed 50 of its 70 submarines from their bases and doubled the artillery on the border. the south korean president park geun-hye maintained that is certainly how the expression of regret is being termed.

both sides will obviously want to portray their are positions. doing everything they could to avoid a potentially dangerous military escalation. now comes the next test whether they can live up to the agreements made. arrange further talks as soon as possible. this time either in seoul or pyongyang. notably absent from the text any mention of the sanctions imposed by seoul after the sinking of a south korean warship in 2010. north korea may want to speak soon about lifting those. an assertion that will have to be judged over the coming months. harry fawcett, al jazeera, seoul. necessitating forces are now helping afghan troops pushing out i.s.i.l. troops, u.s. and

i.s.i.l. forces have battled before. u.s. forces, weapons and vehicles were taken from afghan soldiers. the afghan army says 37 bl taliban fighters were killed in the strikes and another 40 wounded. the war in yemen appears to be intensifying, stepping up the attacks against rebels in the central province. nearly twice as many air strikes were launched than on a typical day. ground troops enough time to make a move on rebel strongholds in northern yemen. a new twist against i.s.i.l. in iraq. why some officials are telling the west to butt out. another human rights report puts a spotlight on the high number of foreigners being put to death in saudi arabia. arabia.

>> political uncertainty in turkey tonight after the country's president called for snap elections. president erdogan set september 1st as the date for political elections. struggling for months to form a coalition government. erdogan is expected to ask for a

that happen election. broadening the campaign against i.s.i.l, two sides had reached and agreement. he also said the u.s. and turkey would launch comprehensive air operations to flush out i.s.i.l. from an area in northern syria that borders turkey. they will continual to engage ankara. two dozen gay lesbian and transgender people in iraq, told the u.n. scoirch security counct i.s.i.l. executed 30 people that were accused of committing sodomy. the tell bl in palm ra temple in

considered a war crime. commander of forces is accusing western countries ever interfering in iraq's affairs. zeina khodr is in baghdad with details. >> reporter: a newly formed force made up of thousands of iraqi soldiers and sunni volunteers has been trying to advance into the i.s.i.l. controlled city of ramadi. many received u.s. training. the leader was on a defiant mood but the reality on the ground is different. dozens of his men have been killed in ambushes over recent days. it is proving to be a difficult fight. this battle is an important test for government whose army and police units abandoned their positions after i.s.i.l. arrived in may. washington has asked president haider al-abadi not to use shia militias, those militias who are

known as the popular revolutionary forces, now one of the commanders of the forces feel there are attempts to stop them. >> translator: some western embassies should review their positions. we won't let anyone to interfere in our internal affairs. this is a red line. >> reporter: hadi al amry is an influential man. he has been leading the fight against i.s.i.l. amry also belongs to a political party that has a strong presence in parliament. >> translator: amry is number 1 man in the popular mobilization forces and prime minister abadi or anyone else cannot marginalize him. the force has become a military institution and the u.s. is worried about its force. it wants to control its power

and numbers and has pressured abadi to do that. >> but the militias have become stronger than the state and the army. the popular revolutionary forces is said to number around 100,000 men. they were given official status by the government which pays their salaries. ing iin diyalla and other places, around another i.s.i.l. stronghold the city of fallujah, as well as on supply routes. it is expected to be a long fight. not just in anbar but to weaken the militias who have capitalized on the failings of the iraqi army. zeina khodr, al jazeera, baghdad. >> in our in context report tonight we are focusing on an alarming report, a spike in the number of executions.

an amnesty international report, in the first two months of 2015, saudi arabia executed more than 215 people, average of 1 person every two days. of the more than 2,000 executions recorded since 1985, foreign nationals make up nearly half of them. that's especially alarming when you consider foreigners are only a third of saudi arabia's 30 million people. joining us from london is savad, saudi arabian researcher. it's good to see you. it's hard to know where to start. one person executed on average every other day. 30 years ago the saudis executed only 18 people in 1985. what has changed? >> it is unclear what has

changed. what is basically clear is that the authorities are trying apparently to make a point out of the numbers of executions. in the last couple of years we've seen the number more or less steady around 90. but ever since august 2014 that number has skyrocketed and it is complete unclear why it has happened. needles tneedless to say. >> we don't know about north korea of course and it's not clear on china but china again is believed to execute far more people but fewer when you look at the population as a whole. have the saudis responded to any of the international concerns about what's going on. >> the way they have responded forever actually and in recent years and months is to basically repeat the generic lines that we only carry out executions in lines with international law and

our own sherea law, after the strictest and thoroughest of judicial processes, et cetera, et cetera. but when you look at the record all that rhetoric actually doesn't match the record whatsoever. so basically there's not much value on what the saudis are saying. because in reality, the numbers, the facts contradict the rhetoric. >> the other sunni states in the gulf don't execute nearly as many people as saudi arabia. so again why this philosophical difference? >> you look at other muslim countries, obviously the record is very different. it's not about religion per se but about the authorities interpretation of part of that religion. if anything if the numbers have any logical or immediate cause to them, there has to be something external to the logic or the laws or traditions et cetera. it has to be something from the

outside. some commentators have pointed that that might be the rise of i.s.i.s. for example. >> right and we should say that iran and iraq do execute peep in numbers that are relatively comparable to saudi arabia. but when you bring up i.s.i.l, people in saudi arabia are being publicly beheaded, their heads in some places are displayed in public. that's the kind of behavior that outraged the world against i.s.i.l. but here there's very little outrage against what is an important ally to the united states. >> that is very correct. that's the unfortunate hypocrisy that we have witnessed for decades to be honest with you. but the fact remains that we don't need an i.s.i.s. to compare saudi arabia to. we just need to basically compare saudi arabia to their own national laws and to what extent they are abiding by their international obligations. but to what extent is unfair trials whereby as you mentioned you have no lawyers you have

no -- you don't even know what you're being charged with. the laws are so vague you don't know what's going on. and summary and trial executions behind or trials behind closed doors leading to an execution where your family doesn't know, you don't know when you're going to be executed and you're basically taken one night and the next day you're executed. it is grotesque really and it is really thoocial we haven' horrit seen the public executions that we should. >> thank you. europe's refusineurope's res boiling into uncertain future. and france bees to hono bestowso three brave americans. americans.

>> welcome back to al jazeera america, i'm antonio mora. coming up in this half hour of international news as ukraine celebrates its independence from the soviet union, still fighting for its freedom. stories making headlines across the united states in our american minute. a massive wildfire is now the biggest in history in washington

state. the okanagan fire could burn for months say officials. 16 wildfires are burning across washington state. in louisiana, a driver shot in r was hit in the head, after stopping a truck driver who was in a ditch. james holmes, is witnesses are expected to testify, oarch thoverthe movie theater attack t left many dead and wounded. stopping a bloodbath on a

speeding train. francois hollande gave the honor to spencer stone, anthony sadler and alec skarlatos. >> i have to admire you for what you did. the solidarity that left you empty handed, i repeat empty handed to tackle a man armed to the teeth and ready for anything. >> the suspected gunman's attorneys said he only intended to rob, but he was on security and had gone to syria.

>> neither passport more baggage being checked. in paris on monday france's transport minister promised more stop and search checks. >> whenever we talk about random stop and search checks people say they can be discriminatory. i always prefer to discriminate effectively than to remain a spectator. >> without the passport control and baggage checks of air travel. europe's police forces now face a huge dilemma how to improve security on the high speed rail network, as it tracks known individuals across its open borders while preserving the principles of the freedom of movement which has become such a crucial part of the european economy and its way of life. nowhere is that more true than on france's famous tgv network. carrying 250,000 people a day from 250 stations across 1500

kilometers of high speed track. across france, but also, into neighboring eu states. on monday, the head of france's rail network ruled out airport style security but it may be the only way of guaranteeing safe travel. >> what needs to be done, first international trains the ones more likely to be targeted, the euro star, some kind of metal detector, airport security like. that would be the first step. then obviously trained martials would be good security as well. >> it might be a wakeup call that radically changes the way europeans travel by train. simon mcgregor wood, al jazeera, paris. >> this weekend's tragedy at an english air show, has prompted new requirements.

today british regulators imposed new restrictions on vintage jets. displays over land are now limited to fly-byes and all high altitude acrobatics are banned. inspectors are expecting to find more victims as they sift through wreckage. >> petro poroshenko during the ceremony over ukraine's independence, accused russia. >> the 25th year of independence will be the one we have to pass by walking on thin ice. the smallest misstep could be fatal. it is possible to combine defensive effort, l 60s responsibility and an iron

stamina. >> poroshenko also accused moscow of sendining. >> the trio held talks on deteriorating situation in eastern ukraine. merkel said everything must be done to broaden the peace deal agreed to in minsk. 9,000 are supporting the pro-russian rebels. about 300 migrants protested their living conditions in milan, italy today, block a major road and clark with pleas police. the refugees are mostly from africa awaiting documents that would allow them to find work. more than 100,000 people have arrived in italy this year after crossing the mediterranean sea. angela merkel has condemned

a neonazi demonstration, dozens of police officers were injured when the protesters threw bottles and fireworks at them as they escorted refugees 22 into the shelter. trying to maintain order at the border of macedonia and greece. a blockade has recently been lifted. andrew simmons reports from macedonia. >> reporter: in the heat of macedonia's border with greece the pathway for refugees may be fully opened again. the only confrontation occasional minor scuffles. as the pace has quickened politicians are bogged down with arguments. macedonia's interior minister defended the decision to close the border last week.

talking about the what the european union was or wasn't doing about the situation right now. in the brief time they spent with refugees, iman al shebali, wanted to get a word in. >> to solve this problem for syrian refugee why then make safe zone in syria? >> sebastian kurtz didn't have an answer to that question. macedonia's interior minister blamed greece saying it had no controls or security on its border. >> translator: our intention was not to close the border but to protect it. >> this was confrontation with refugees, in humanitarian terms surely it was a disaster. >> our efforts were motivated by the humanitarian situation. >> it's also the fault of greece. if there is no support for the refugees there. >> what are you going to do

apart from blaming greece? >> we have a meeting with some commissioners from the european union. >> but those words have been heard before and the fact is that little changes from these people aside from the speed of boarding trains like this one away from the people in the cities and towns of macedonia. and so is the political talking goes on in berlin, brussels and other european capitals, the reality here is after the violence on this border there is a primitive operations center and it will undoubtedly lead to more coming on this route, moving the humanitarian crisis further up to line to another country. andrew simmons, on the border of macedonia. asia, africa and the middle east fleeing conflict and poverty, they can apply for

asylum and proceed further to european countries. reporting from presovo serbia. >> reporter: in just two days, 10,000 people entered serbia from here. this is near the border with macedonia. just a few weeks ago this was another tranquil village in one of the poorest points in serbia. now it's a point of interest trying to get to the european union. every day thousands of hungry thirsty and exhausted people arrive here. >> i'm expecting just to cross. i just want to cross to continue misjourney. just want to cross. >> we have the woman here, that have allergic from the sun. to go outside from here you know. >> reporter: many say they want to go to germany.

europe's strongest economy and they are ready to endure tall hardships on their way to a better life and this is just another step for refugees and migrants in the serbian town just north of macedonia. they are here offered medical help some food and water. the picture here is different than the situation at macedonia's border with greece. according to u.n.hcr, 5,000 people actually went through this migrants and refugees registration point in the last few days. after being registered here they are heading near train station and bus station, catching buses and trains to bel belgrade whics a step closer to their final destination hungary and the eu. doctors without borders called this an exodus. the aid agency say more refugees will likely coming this way putting to test the region's ability to cope with the large

number of people transiting from here. al jazeera, in southern serbia. >> the last patient goes home. coming up: sierra leone celebrates as it moves forward towards being completely ebola-free. and as the garbage accumulates in the street so do lebanese citizens angry with the government's inability to deal with trash. with trash.

>> it is tuesday in asia and many stock markets are open and the news is not good. chinese markets opened a short time ago. at last check the shanghai composite index was down more than 8%, the hang seng was down more than 5%, tokyo's market is also down about 2%, worries about the state of china's economy, the dow fell about 588 points. a vigil was held to honor protesters two fell during weekend protests. the you stink movement got its start, in piles of uncollected garbage in beirut. antigovernment demonstrations on saturday, concrete blast walls around government headquarters

in central beirut. celebrations monday in sierra leone as the last known ebola patient in the country was discharged from the hospital. after losing almost 4,000 people to the disease, sierra leone could soon be declared ebola-free. ninnina devries reports. >> staff sang a celebration song in her local dialect. sierra leone's president ernest bay coromma handed her the certificate. he congratulated her for being the final patient in the disease. >> i think we must recognize to sierra leone residents

nationally and internationally, that provided the support as we are out there in the battlefield. >> reporter: celebrations continued fora sanko in her village. officials say citizens should not be too relaxed, norma twicee normal incubation period, some cases could still surface. >> we need to be vigilant, stop washing dead bodies. >> she echoes that statement she caught the virus from her son as she was caring for him, he died in july.

sangko says she misses her son. now that she is understands how deadly it is. >> translator: i wants to remind people ebola is still around. if you call 117 the emergency ebola response line, i do not want anyone else to get sick. >> reporter: but for now it's about a celebration of life and a new hope that this virus may finally be stamped out for good. the count down for being ebola-free officially starts monday. nina devries, al jazeera,. >> joins us tonight from washington, d.c. doctor, very good to see you. clearly this is encouraging news. but liberia reached 42 days with no new cases only to have a brief reappearance of ebola. do you worry that could happen in sierra leone?

>> well i think today's news is wonderful news for the people of sierra leone. they've really met the challenge of the ebola outbreak through strong leadership, a very well coordinated national response, and strong participation in the communities. but the problem we have in west africa and especially in sierra leone at the moment we're still in the middle of the rainy season and there are areas of the country that we don't have contact with because the roads are cut off. until the rainy season ends we're not sure what the situation will be, with the people having fever and possibility of having them diagnosed with possible cases of ebola. today's great news, tomorrow starts the count down of 42 days. the vigilance as we just heard has got to continue. they can't relax now, they have got to go back to work tomorrow. >> do you think lessons have been learned in order to not see

a repeat of last year's history in the future? >> some significant events happened in may of 2014, the very first case was a young lady who miscarried she survived and was linked to a traditional healer who practiced in the country of guinea and sierra leone. we know there is were 350 people who died of ebola that attended the traditional healer's funeral. still going around today ensuring there is safe burials that no one is allowed to touch a person that has died from fever or known ebola. they have really taken this community mobilization, community engagement to task and have been very successful with that. >> on the other hand, health care workers in west africa were decimated by the outbreak, they

died in enormous numbers. is that going to be a problem if ebola rears its ugly head again? >> i hope not. we have seen sierra leone hit the hardest. they had 370 cases of ebola confirmed in health care workers, wo 21 o 221 of those hh care workers died. a lot of lessons have been learned. we've seen new training new approaches, a culture of safety start tot to be taught within the hospitals of sierra leone. the risk is very high. when a person comes into the hospital who has a fever and you don't know if they're diagnosed, they could be giving out millions of ebola particles. wear that person protective equipment, use soap and water and bleach to kill the virus. that level of vigilance and safety will have to continue for many, many more months not just

in sierra leone but also liberia and guinea. >> while the patient released today seemed in good shape, a lot of survivors seem to be suffering from ongoing health problems. how serious are those issues? >> they are very serious. we've had over 13 and a half thousand cases of ebola in sierra leone, 4,000 died. that has left 9500 known ebola survivors in sierra leone. what we are finding in both west africa and also the survivors here in the u.s. there is a post-ebola syndrome. they've had vision problems hearing problems, joint strain, post-traumatic stress. mental problems. the number of staff are not trained sufficiently in sierra leone to address these post-ebola problems we've seen. they've set up a special center for post-ebola patients to go

and be treated for problems we've seen. something similar has to happen in sierra leone and again, more staff has to be triend deal with thestrained to dealwith these p. >> dr. gavin skinner, good to have you with us. thank you. trying to make the most out of a small opportunity. a group of refugees is not allowing their condition to keep them from competing in the game they love. they love.

>> i've been asked to keep my voice down cause we are so close

now to our global view segment with a look at how news

outlets across the world are reacting to various events. britain's the guardian writes of the chinese market crash and its impact around the world. its promise to build firmer families were not kept. and that the danger now is even greater than it was seven years ago. also in the u.k, taking on i.s.i.l. and the ancient ruins in palmyra, the ancient director beheaded spent much of his life protecting syria's heritage. he died a martyr to something far greater than i.s.i.l.'s maniacs can ever aspire to. an editorial car noon toop, showing communitcartoon, saying?

well the kimche rvetion was great. >> latest football sensation, the theme in yellow the first entirely made of africa refugees to win minor football league in this country. >> winning the championship meant saving our honor. we have no other way saying what we're capable of. we won, nothing's changed. >> this is not wha what has not. this is a tent camp they and hundreds of other refugees call home. men women and children living in conditions that human rights groups have called subhuman. one of the priests to help out is priest robert maduri, he helps them with their legal

papers and gives them lifts to the camp sometimes taking more than he can carry. sometimes the team's success hasn't been a game change that he has hoped. >> translator: it is a dream that didn't come true. we hoped by winning the league we would find a sponsor that could help improve living conditions here but we didn't find anyone who seriously wanted to help. >> a south italian town where refugees work as fruit pickers, relations between the 42nd pickers and locals have improved but their football team still had to tackle rampant racism. in this video shot by the players, supporters of opposite teams called them dirty africans. others shouted they wished

they'd drowned in the sea. >> they will continue to train and dream on the same shore they landed on after a long and perilous journey. claudio levango, al jazeera. the rare white rhino from extinction, partnering with scientists to develop assisted methods of reproduction. marketing campaign to raise money for ivf treatment. >> what's happening today the northern white rhino the fact that we have got down to the last remaining four white rhinos left in the world is a signal to what's happening in the planet as a whole. we as humans are going to have to change our habits a bit. >> the recent death of a white

rhino has left three females and a male. but they are not capable of natural reproduction. i'll see you in an hour. >> the colorado river. the lifeblood of the american west. from the rockies down to mexico, nearly 40 million people rely on it for water. and for some, it means a lot more than that. >> the river, to me, means homeland and our natural boundary for our people. we use it for life. we use it for livelihood. >> wahleah johns and her uncle, marshall, are from the navajo nation. their community has been here for centuries - and seen the river carved up over time.