And returning home, were in somalia, where refugees are struggling to adjust to a new life after years of living in neighboring kenya. We start, though, this south africa, eight Police Officers have been found guilty of the murder of a taxi driver in 2013. The 27 year old was videos struggled with police who then tied him to the back of a van and dragged him behind it. He was accused of parking illegally. Well take you live to our correspondent who can tell us about that a little later. In the meantime, though, lets go to yemen. The red cross is suspending aid operations in aden after an attack on its office. The group says that armed men looted equipment and money. All local and Foreign Staff are being withdrawn. It says it hopes to resume operations if the security situation improves. The city has been under progovernment control since july when Houthi Rebels were forced out of it. Well, theres more fighting in other parts of yepmen as Hashem Ahelbarra reports. Reporter an anmorred vehicle is hit by a rocket. This is the southern saudi arabia province along its border with yemen, where houthi fighters say they launched this attack to target saudi troops. [ explosion ] reporter fighting has also intensified in the South Central city of taizz. This is where the fight for the control of yemen will likely be decided. Houthi fighters have put up fierce resistance here, despite losing crucial districts elsewhere. But other fighting continues, more people are killed and buildings are destroyed. Translator look at this. They have destroyed buildings, killed children, women, and old people. They are destroying taizz. Reporter taizz is on the main highway that links the south to the capitol sanaa in the north. Forces loyal to the exiled president hadi say retaking taizz is just a matter of time. Translator i tell the yemenese that despite the ongoing attacks by the houthis who are using rockets and heavy weapons, they assure that taizz will be dib rated soon. Reporter there is another front line in yemens continuing conflict. Progovernment fighters fire at houthi positions in the oilrich province. Yemeni soldiers trained in saudi arabia have recently been sent here with new weapons to recapture the city and secure oil and gas installations. This is what Government Forces are hoping to achieve. They are on the offensive to recapture the province of marib. They also say they have fighters ready to retake taizz. If they succeed in getting control of taizz and marib hadi forces will push to retake the capitol. But that goal might not be easy. The houthis and force loyal to former president saleh, say they have deployed what they call an elite force in the mountains surrounding sanaa, to stop any advance by government troops. Hasham is with me now. Looking at your report, its clear the situation on the ground in yemen is still pretty tense isnt it . It is. Fighting continues in different part ts of the country, and forces loyal to exiled president hadi, are determined to continue the fight, and they want to defeat the houthis, but the problems they have now, with the fighting continuing, lawlessness sets in, in different parts of the country like in aden where the International Red cross decided to suspend its operations in the city. Alqaeda is expanding in different parts of the country, so a very delicate situation for yemen and the international community. What are the chances of coming to a ceasefire in in in in the next few days or weeks . The u. N. Is hoping to have the two parties come to an agreement. So they have been talking to the houthis and force loyal to saleh in ahman, and they have been told that they are willing to negotiate a settlement. On the other hand, hadi is now against the houthis and he sees his own forces about to capture the city of taizz. So hes saying ill have to wait and see. They arent going to stop, are they . Exactly. And we have seen the latest developments on the ground which is basically hadi loyalists are pushing in taizz and then they will say the houthis are defeated and we are the ones to dictate the terms for the future. The houthis, now they have lost the south but now they are moving to the border with saudi arabia. We have seen them targeting saudi arabia over the last few days, saying you know what, we lost the south, but we can still target you in the west. Hasham thank you. Back to the conviction of eight Police Officers in south africa who were found guilty of murdering a man that handcuffed to a van and dragged behind it. Tanya what did the judge say when delivering the verdict against these eight Police Officers . Reporter well, it was a really damming conviction. He said that the Police Officers were liars; that some of the versions of events that they gave were quite frankly ridiculous. The Police Officers had tried to convince the court that before that really quite dramatic mobile phone footage was filmed that he assaulted one of the Police Officers. They said they felt threatened. That their lives were in danger by what they described were an angry mob. They said that not all of them were aware he had been handcuffed to the back of the vehicle, and they didnt realize it would result in serious harm. After being dragged for about 200 meters, they said he was fine and walked into the Police Station by themselves, and they denied any assault. The judge simply did not believe that. And relied on the pathologist statement that some of the injuries he sustained to his head and body were the result of and an assault, and couldnt have happened from being dragged behind the vehicle. He died of internal injuries and inattorney your bleeding. How unusual is it for Police Officers to be held accountable for acts of violence in south africa . Reporter well it is really quite a commonly held belief here that police in south africa often use Excessive Force, they are poorly trained, they are not very well paid. It is often seen not to be a calling, but rather to be a means of employment. Police accused only six months before the man was killed in the police cell of using Excessive Force when they shot dead 34 striking miners. Police officers were acquitted of killing a protester at a protest for better services, so there is generally a belief that Police Officers not only often use successive force but often get away with it. Tanya many thanks. Much more ahead here on the news hour. The United Nations calls on europe to come together in the face of a refugee crisis. Lebanons cabinet holds an emergency meeting after a trash pileup turns into a political mess. An indy car driver Justin Wilson dies of a head injury following a racing crash. Well have all of the details for you a little later in the sport. China has, again, cut Interest Rates in an effort to boost its faltering economy. Another day of heavy losses on the Shanghai Stock Exchange has further undermined confidence. Many are worried about losing everything as adrian brown reports. Reporter this person is struggling to understand what is happening to chinas economy. All he knows that his chairs are now worth 70 less than what they were two months ago. He sells eggs at a market in east beijing. He tells me he invested all of his savings, but remains hopeful about a recovery. Translator i already put all of my savings into the stock market. What i can do now is just wait for the index to come back. Ill just keep watching it. Reporter his story is now being replicated in many places across china. When it comes to making investments the options for most chinese are pretty limited. Property and shares. The problem now, though is that the prices of both are falling. A falling stock market and economy thats slowing. The owner of this restaurant says his takings are half what they were in june when the stock market began to fall, he says the landlord wont reduce the rent so he is closing next month. Translator my business is not doing well, mainly because the stock market is falling. Many companies in this area have gone bankrupt. Reporter it is an anxious time and not Everyone Wants to talk. Many people blame foreigners for manipulating chinas stock market. This trading room is popular with pensioners who were encouraged by the government to buy shares. Translator i dont even dare to calculate how much i lost. The market keeps falling. Yesterday i lost 10 . Today another 10 . I dont know when this could end. Reporter the stock market is a sensitive issue now, and these people know it. Officials demanded to see our pictures ordering us to delete several images before returning our identity cards. The president called the vision the china dream. Loosely defined, it means making china rich and powerful. Translator the china dream is our goal. In that goal will be definitely achieved. If not our country will go backwards. Peoples lives are still Getting Better day by day. Reporter chinas leadership has engineered recovery before, and for people it governs still have faith it will do so again. Adrian brown, al jazeera, beijing. Steve king heads the school of economic politics and history at Kingston University in london. We expects more volatility ahead. This is the signal of the beginning of a debt crisis that has been building up in china, since it had an exploding level of private debt starting back in 2009. This has been a crisis waiting to happen. It isnt just the stock market. Its going to be the Property Market and the economy as well. Chinas response to the Global Financial crisis back in 2008 was to step up domestic demand because of the collapse in their export demand. And they did that by encouraging as only the Chinese Government can, private lenders to lend to anybody in china. You had a dramatic increase in private financing, and that drive private debt from about 100 of gdp to 180 the beginning of this year, obviously understating the actual level of debt. In that simply cant be sustained and thats now falling over. The chinese initial response was to encourage people into the share market. Thats like encouraging people out of the frying pan into the fire. And now were seeing that friar burning people who went into the debt. They used to say when america sneezed, the rest of the world caught a cold. That is the fear now with china. One country looking on nervously is australia. Last year australian exports to china were worth 65 billion. Nearly twothirds of that was iron ore and coal, which china needed to fuel its construction growth. But as chinas economy slows down, so does demand for those materials, and prices are tumbling. At the height of the boom iron ore peaked at 200 a ton. Now its just 52. The price of coal has halved in that time. Reporter until recently australias economy was known as the wonder down under. Thats changed. Commodity prices have collapsed, hitting australia hard. The downturn is felt in towns like singleton where restaurants have closed rents and house prices are down and shops are empty. This car dealer is still in business but has seen a 30 drop in sales and has been laying off staff. Its a real belt tightening time for us. We had 40 or 50 people four years ago and were down to 25 or 30 people to keep the business afloat. Reporter the reason is singlet singlet singlet singleton economy is tied to the coal industry. Just a few years ago the industry was booming. No longer,est cysting mining are cutting back on production, proposed new mines are being put on hold, thousands are seeing cuts in wages or losing their jobs entirely. Reporter the biggest export, iron ore has seen his prices collapse even more. Until earlier this year, robert was being flown to remote copper mines every two weeks where he worked, repairing machinery. He was told he lost his job by text message. My family is in shock. Were on a single income, and basically starting back over, looking handing out resumes and looking for work again on job sites and all of the rest of it, very hard. Reporter most economists dont think australia is on the verge of economic collapse, but if the downturn starts to effect housing prices, australia could be in trouble. A lot of the countrys wealth is bound up in property. If we were to see house prices fall and ongoing weakness in commodity prices, then australia would have some real problems. And the risk of recession would increase if the Housing Market weakens and house prices start to fall. Reporter the wonder down under isnt looking quite so wonderful. Andrew thomas, al jazeera, singleton. U. S. Stocks have bounced back after posting steep declines on monday due to Global Economic fears. The Dow Jones Industrial opened with a strong advance after china cut its key interest rate. Investors also welcomed news that u. S. Consumer confidence rebounded this month. The United NationsHigh Commission for refugees has called on europe to come together to deal with its refugee crisis. She says up to 3,000 refugees are expected each day in macedonia alone, and continuing violence in iraq and syria means the influx of people will continue, she said, for months. From macedonia, many people head north to serbia. Andrew simmons is on the serbian side of that border. Reporter this is described as a onestop center, the entrance into serbia for these people. So many of them, more than 10,000 passing through here in less than five days. They are intent on getting to hungary, an e. U. Member state that has registered a hundred thousand people so far this year. Thats more than double the entire amount for 2014. The crisis is getting deeper all the time. It is no exaggeration to say this is the biggest refugee crisis since the second world war. Germany is really concerned about the situation, predicting that 800,000 asylum applications will be made in one year alone. The politicians are trying to reach a coordinated approach, but they have failed so far. Theres no doubt about that. The next step in the diplomatic wrinkle will be the summit in vienna on thursday when they will try to get an agreement. Hungary wants more money for its operation there, and there is going to be some very hard talking. South sudans president has indicated he will sign a peace deal power sharing accord. But its not sure when he will put pen to paper. His rival signed the deal on monday, agreeing to end a civil war. Hell attend a meeting of regional leaders on wednesday, but violence continues. Two aid workers have been killed in the countrys unity state. Our correspondent has the latest from juba. Reporter this is a very comprehensive document. Its the product of months and months of negotiations and includes details such as what would be the makeup of a Transitional Government of national unity. The president would remain as the president of the government, but his former Vice President , now leader of the opposition, would be returned into this new post. There is also a time line laid out for elections. Theres a process of monitoring a ceasefire. And how they might go about rebuilding south sudan. But many issues are still quite contentious. I understand from talking to the spokesman early on that the president still has reservations about the document. We understanding that heads of state would arrive on wednesday, and this deal would be signed, now were hearing it is going to be more of a negotiation. The rebel leaders leading commanders have said that they wouldnt stop fighting even if the deal is signed, so there are still some question marks over this. Calls for cautious optimism, but there is by no means a done deal. The United Nations is meeting in new york to discuss whether or not to impose new sanctions on south sudan. Lets go live there, gabe is with us. To what extent has the u. N. Given the cautious optimism or is it perhaps hoping to apply a little pressure on the president to sign . Well, the u. S. Has been circulating a u. N. Security Council Draft resolution since the middle of last week that would put targeted sanctions and an arms embargo against the country. The u. S. Was hoping to move very fast on this, but it hasnt happened yet. Its clearly a pressure tactic mostly lead by the u. S. We dont know how russia and china stand on this proposed resolution, but we did hear from the deputy Russian Ambassador to the u. N. , who stopped to speak to us reporters for a few minutes. He said that given this is this resolution is a pressure tactic, now that this potentially could be signed on wednesday, he said perhaps this resolution isnt even needed anymore. Now we failed to hear so far from the United States on their response to that, but clearly, theres a chance that the u. S. Would still potentially want to keep this resolution on the table as a pressure tactic to see even if he signs this, even if its signed, what happens after that to keep some pressure on the country in terms of implementing it. We did hear from the u. N. The head of mission to the u. N. To south sudan, she told the Security Council moments ago, she said even if this deal is signed its only a first step, peace, stability, prosperity will not come to south sudan overnight. Gabe, the u. N. Of course very involved on the ground in south sudan. Many people still living under its protection there. It is. We heard from steven obrien, the head of humanitarian affairs for the u. N. And he just got back from south sudan, and briefed the council, he said that 200,000 people are still living under u. N. Protection in six different camps across the country. As of four months ago it was only 120,000. So in four months essentially 80,000 more are seeking u. N. Protection. And he said there are now 2. 2 internally displaced people in the country, and out of the 12 mil