confederate flag. first to gaza where six cars have been blown up. two people have been injured. the vehicles belonging to senior officials from the ruling group. of hamas and islamic jihad. we go to gaza. >> >> the first comes out of gaza was for a while by the spokesman of the interior ministry in gaza. he said a series of explosions and series of cars were blown up this morning, and they belonged to activists in the palestinian factions, and he didn't clarify who is behind this attack. but he described these groups or the ones who behind these explosions as criminals, and he said that the security have started their investigations, security will assist who is behind the attacks, and the explosions. anyway, the situation in gaza right now. if coming after the explosions, there's not a statement by the group, a claim of responsibility, 11 soldiers have been killed in ramadi. the military is on an offensive to retake the capital. the city is 100km from the capital baghdad. ukranian military commanders and pro-russian separatists blame each other for violations of a ceasefire agreement signed in february. civilians continue to be killed in the fighting. charles stratford and his camera team has been to the front lines with the ukranian military. [ explosion ] >> reporter: ukranian army wouldn't let us film the tanks as they fired from positions above the bridge. a soldiers told us he knew it was a violation of the ceasefire, buts the separatists do the same. after firing a few shells to what the soldiers said were targeted of the donetsk airports. we filmed one of five tanks as they drove off in different directions. >> the ukranian army say the tanks were firing at separatist vehicles. we heard no incoming shelling. military hardware of that calibre should not be here according to the minsk agreement. >> reporter: according to the minsk ceasefire both should have withdrawn artillery to create a 50km wide security zone. the separatists were quick to respond. incoming shells could be heartlanding close by. a few kilometres away w found this apartment block. one side is completely destroyed. an elderly woman and her disabled grandson lived in the flat. they were killed by a separatist attack the night before. the ukranian soldiers showed me a photo of the boy's dead body. the blood stains marking the spot where he was found. >> translation: as soldiers we want to protect civilians. we didn't respond, because we didn't have an order to. this man shows me his apartment. this was my sitting room. he and his family were out when the attack happened. "you can't report the truth itself said this woman as she walked away. this man said they were angry because the building was used as a base. the military said it didn't respond to the separatist attack because it wasn't aimed at a military target. as we left we spotted this tank hidden in the undergrowth, meters from people's homes. a few days earlier we'd been in separatist-held territory and heard fighters using heavy weapons, also inside the buffer zone. both are breaking this agreement. civilians continue to die. banks in greece are set to reopen on monday after being closed for three weeks. they were shut down to prevent a run on the banks after a second bailout programme expired in june. people will be allowed to take out a maximum of 20km a week. the transfers abroad are still restricted. greece's financial crisis is putting stress on the health care system. we visit an athens hospital and spoke to workers about the challenges they face. today at athens' hospital this doctor makes his round. relieved to find all his patients in good condition. even though greece's crumbling health care system is on life support. >> in greece, there's about 1.5 unemployed. that means 3.5 million unemployed people. there's 3 million not insured people. they need hope. >> the doctor, a former commando and director of the hospital, is a revolutionary at heart. no matter of the consequences, he's committed to doing what he can do help as many people as possible. >> no one is going to leave or die. we'll treat everyone, regardless of colour, religion or circumstances. >> the problems facing hospitals in greece is worse than most realise. medical budgets have been slashed. medication hard to obtain. bureaucracy is so think even nimble hands of a surgeon would have trouble slicing through it. >> we used to say in the hospital that we are not following medical protocols. you know why, they are not medical protocols, they are financial protocols. >> the sickly economy meant more people are ailing than before. >> greeks are known for a smile. now you see depressed eyes, frightened eyes, sad eyes. >> reporter: things have become so difficult that during a time of shortage and need the doctor can't use some of the equipment he has. like this much-needed ambulance, sitting and gathers dust. leaves collected under its tires. he explained how he secured it from overseas donors without the prior approval of officials, but hasn't been able to get licence plates issued for the mobile medical unit ever since. i'll drive it myself, even without number plates. >> the fighting spirit has inspired staff, and comforted patients. >> in greek, this means hope. that is the mission of this hospital. to bring hope to the uninsured, unemployed, and people in need. taking me on a tour of the facilities, the doctor says compassion, creativity and will power are the qualities that matter most to him and his staff. it's an ancient greek vow that doctors swear by. >> may i always act to preserve the finest traditions of my calling, traditions respected and observed by the doctor at the hospital. a south korean spy involved in a phone-hacking scandal apparently committed suicide. he left oo note denying that he spied on civilians. the south korean spy agency claimed to use spy ware to monitor south korean citizens. harry fawcett has more. >> reporter: the 46-year-old was found dead. next to him a will, part which has been released to the media. he reassured the south korean public that the hacking program that he was involved in the purchase of, and whose technical operations he was involved where was not used against south korean civilians, and apologises for deleting some data saying he was overzealous in an attempt to prevent controversy from attaching itself to the n i.s. the intelligence service denied using it to monitor south koreans, and restricted it to north korean agents, and enders with links to the regime. the service has form in the area in the past. the two spy chiefs in charge between 1999 and 2003 were convicted after having been found to have overseen the monitoring of 2,000 south korean officials. very senior involved in the business and media. in 2012 the agency was found to have used online presence to smear the liberal opponent of the conservative victor of the presidential election park geun-hye, and recently a retrial was ordered of a spy chief convicted over that. the n i.s. is saying it will reveal further information in the coming weeks. lawmakers in the south korean parliament say that the information delighted by this man should be restored to check how it had been used this hacking program. >> nepal's huge earthquake in april left many tall buildings in danger of collapse. thousands are yet to be demolished. it's putting the responsibility on property owners. we have this report from kathmandu. >> reporter: walking around kathmandu, it's difficult to miss the wooden beams propping up houses. these buildings condemned after the earthquake made them structurally unsafe. not many have been. this man organised the demolishing of this building because the owner has not. and it's putting people in danger. >> it's already been a month and a half. the building has not been demolished. my goods worth $150,000 is stuck understand the wreckage. the government is nowhere to be seen. >> the government has been trying to speed up the demolishment of 73,000 structurally damaged houses. some say that the large apartment complexes should be the priority. >> the complex behind me is structurally sound. some say that the large apartment complexes should be according to government satisfiers, locals say a proper survey has never been done, should not be allowed to go inside, but neighbours say part has subsided and towers didn't comply with planning permission. this is a group of local people angry about the situation. >> this is 15 storeys tall. that 12, that 11 and that 13. that did not take planning permit. this is the big tragedy. they had appealed to the government. the government penalized them 20cent per foot and letting the building go ahead. >> reporter: many are afraid of living here. now they want the buildings demolished or made smaller to meet the government's requirements. >> there are many buildings at large. we have given them warnings to demolish their buildings if not. we'll demolish them and charge the owners. i had instructed the apartment owners to bring them within code. >> reporter: officials keen to start are limited by technology. the government says they don't have the technical know how to demolish buildings more than 3 storeys tall. neighbouring countries have been requested to help. more than two months on, people to not want to wait still ahead here on al jazeera - he's a war hero because he was captured. well, he's known for blunt comments, but donald trump's latest target angers many of his own supporters. plus... ..raising money for rare recordings. these sounds of the past need saving. welcome back. a recap of the top stories. six cars have been blown up simultaneously in northern gaza two have been injured. the cars are believed to belong to senior officials from the ruling hamas group and islamic jihad. the ukranian military and pro-russian separatists continue to violate the ceasefire reached in february. four civil whereas were killed on saturday in the shelling ever a residential area in the rebel-held city of donetsk a spy has committed suicide after being embroiled in a phone-hacking scandal and left a neat denying spying on civilians. well, let's get more on the explosions in gaza. earlier i spoke to a senior representative of hamas in beirut. he says that until an investigation is completed, they'll hold off on any kind of response. >> it's clear that investigations are going on from both sides. the spirit forces from one side, and from our military wing. i have to say clearly, regardless to who has done this. this is something that must be related to the benefit of the israelis the one that did this even if he was a palestinian they are working under any name. i have to remind this happen this explosion took place after a clear evidence about the last four, how the military wing of hamas, how they have acted against the israeli troops. the israelis are ashamed of that. there was a war, buts now someone is making incursions inside this. >> that being the case how does hamas plan to respond to the targeted attacks. >> when - we are not asking in a nervous way. we have to complete investigations. and, carding to the law, he must be questioned and judged according to the war. such attacks and accidents cannot be prevented. it will use the force to prevent that, and to question the people who may have been involved in this. >> at the end of last month, the extremist group i.s.i.l. released a video accusing hamas repressing and not implementing sharia law in gaza. and i.s.i.l. is threatening to take over gaza. what do you make of this splat. >> well everyone has words that some are released and they don't have any real support. i.s.i.l. is an interesting situation. and everyone nose what you can't say. and we think it's part of being against that. again, the resistance. in time and the propaganda against anyone who is fighting against the occupation. against the whole region. >> now to the fight for yemen, and fighters loyal to the government say they are expanding their control of aiden after declaring the port city liberated. the next city is imtiaz tyab. >> reporter: a fireball lights up the night sky in tiaz. accompanied by explosions - one after the other. the government says houthi fighters set fire to an oil refinery, with a 3 million litre capacity. they put out the fire but not before the main supply for the provinces, tiaz and ebb was destroyed. tiaz is yemen's third-largest province with the government claiming aiden is liberated and the houthis is still in control of sanaa. both sides shifted their focus to taking control of the province. fighters are reported to have been killed. >> we will sacrifice for the sake of tiaz by our swords by our money and what they want. to liberate. >> fighters loyal to the government say the saudi arabia-led coalition launched three air strikes, and on the ground they've been able to stop the advance of houthi rebels in two districts. in aiden, the fight is not over for control. but several government ministers returned for the first time since being forced to escape. now there is talk of rebuilding the battered port city. >> we all hope to rebuild the city as it represents the resistance. >> that will not be easy. one government minister says at least 100,000 people in aden have been displaced since the war began protestors in the u.s. state of south carolina have fought with white soup rem sifts at a rally in support of the confederate flag, the banner was removed from the state grounds. from south carolina state capital. alan fisher reports. >> reporter: this is free speech in america, a protest bit the ku klux klan, and their allies angry voices raised in opposition to their message. >>. >> we can't have a decent conversation because we are blacks. >> reporter: they marched on to the steps of the south carolina building surrounded by police, and came to object to the remove of the confederate battle flag from the state grounds, a flag seen by many as a divisive racial relic, and waved by a man who shot nine dead in a church in this state last month. >> reporter: for that are than an hour after holding the rally some stood silently others shouted abuse at a crowd outnumbering them 10:1. there were fight and squirmishes. arguments. there were arrests. for the ku klux klan this was about heritage and freedom of speech. they spent most of their times on the state house, shouting on the force. for many on the steps, this was more than removing the flag. it went up tremendously because of that. she did nothing but bring the people out. they brought them out. what happened, or a revolution. >> reporter: to those that gathered in opposition, it was the wrong message at the wrong time. >> they are desperate, oppressed and all the hate groups it's the same oppression that is hurting them and making them come apart. that's what it will do to those guys. what i'm seeing now is pathetic. >> the k.k.k. was once a powerful violent voice in the south, linked to white-spread abuses against the black population. numbers dropped in recent years, and it claimed a surge in interest because of a row about the flag and how many stopped selling and displaying it. police supported the k.k.k. from the grounds, the message delivered. angry voices drowned out by those that believe the k.k.k. should be like the flag they carry and consigned to history the family of the suspected gunman who killed five servicemen are upset by what he did. they say he was suffering from her depression. it was a message mohammod youssuf abdulazeez sent to a friend linked to a religious war about declaring war. he was killed by police in tennessee thursday. u.s. federal prosecutors are urged to charge a white policeman after a black man died a year ago. a second day of protests have been held in new york city on the first anniversary of the death of ashraf ghani. who died after being held in a police chokehold while being arrested the republican party's fight as turned. donald trump said mccain is not a war hero. >> reporter: trump is not known for holding back his opinions. now the u.s. presidential hopeful has mocked fellow republican senator john mcdane. cane. >> he is not a war hero. he's a war hero because he was captured. i like people that weren't captured, i hate to tell you. he's a war hero because he was captured. >> reporter: trump was attacking mccain because he lost the 2008 election to current president barack obama. many rushed to mac cane's side, going on twitter to defend the former prisoner of war. mr donald trump. a real estate tycoon and tv celebrity. trump has been making head lines, with a brand of comments. few are spared. his opponents. >> hillary clinton was the worst secretary of state in the history of our country. >> reporter: on mexican migrants. >> they are taking our jobs, they are taking our manufacturing, taking our money. they are taking everything they are killing us on the border. it's the speech that excites and divides voters. this time is no different a library of some of the worlds repairers sounds is n danger of being silenced. the british library, a voice of distinct calls, the sounds of world history, but it all needs to be digitally preserved. neave barker reports on a race against time and money. >> reporter: deep in the basement of the british library a team of archivists is at work. sifting through hundreds of thousands of rare recordings. some sounds are so rare. this is all that is left that can be heard. like the voice of one of the most important writers in the english language, james joyce. >> movie reel: it seems to me i have been transported into a country far away from this country and this the playwright, george bernard shaw. >> movie reel: i have been asked to give a specimen of spoken english. >> reporter: the vast collection converted and stored on huge servers. among them test recordings for film tracks. >> movie reel: then i put the lure in... >> reporter: some of the records are in a fragile state. the library is battling to raise $60 million to digitise the collection. they don't have long. >> we think we have about 15 years in which to digitise the collection. before it's unfeasible. for 7 million recordings, it's not wrong at all. we need to double our efforts at this point. >> the recordings are stored in a range of formats, cassette tapes, reel to reel and wax cylinders. it's a race against time to preserve this important and vital collection, firstly before they deteriorate and before the means of playing the recordings disappear forever. one sound the library preserved is that of an extinct bird from hawaii, it's far from easy listening. >> this is the last male singing for a female. and the female died in a typhoon, it's moving. (bird sounds) >> reporter: the british library may not have the power to save rare species from extinction, they are working to keep endangered sounds alive and a quick reminder you can keep up to date with the latest news on the website. john. aljazeera.com. reconstruction money spent here intended to forge a peace after more than a decade of blood shed. so where is it? >> nobody was in charge. nobody was held accountable for basically wasting billions of activity. afghanistan.