Lets return to one of those main stories, and the latest on the civil war that is an golfing suit on. With the governor of the Darfur Region now urging civilians to take up arms to defend themselves. Violence is escalating around the city of elashir, the city of elfashir, where the Paramilitary RapidSupport Forces or rsf are trying to capture the city from the sudanese army. Medical aid agency msf says the citys South Hospital had seen more than 400 casualties since may ten, including 64 deaths, though it said the real toll was far higher. The United Nations says it has only received 12 of the 2. 7 billion being sought for sudan, adding that famine is closing in. People have said that they are terrified of the continued fighting exclusions. We have spoken to one local man whose identity we will protect for his own safety. It shows his life right now. Today is a friday, 17 of may. Im talking to you from el fasher since last friday, june of may, Fasher Witnessing Heavy Fighting between the conflicting parties in sudan. Unfortunately, this fighting deteriorating the security situation and humanitarian situation in the city. Explosions. As you hear while im talking to you, the. This ugly noises of the Artillery Weapons from my beloved city alpha from my beloved City Al Fashir because of this fighting. The life is completely stopping, al fashir. People cannot protect their normal life. They cannot go to their business. Simply, life is stopped here because of this heavy fighting. Many casualties and deaths among the civilians in different neighbourhoods of al fashir. I want you to deliver the message, or the message of the darfurians in al fashir to be heard to the british people and to the other people in the world. Simply, people in al fasher are dying because of this desperate situation. Life right now on the ground there. Our africa correspondent, kalkidan yibeltal, says the fighting has intensified with people trapped in towns and cities struggling, as conditions worsen. For weeks, there had been warnings and concerns that there might be an intensified fighting around or in the city. Al fashir. This is the last urban center in the Darfur Region currently and not under the control of the much feared paramilitary group, the Rapid Support forces. So now, since last week, exactly a week ago, we were witnessing these clashes happening in and around the city. So now this statement coming from the Darfur Authorities suggest that the fighting is intensifying and they are mobilising all day that they can to defend the city from the encircling Rapid Support forces fighters. There are around 800,000 people trapped in this city. This city has been serving as a source of sanctuary for many people from other villages and towns fleeing the violence in the nearby Darfur Region and then coming there. So its been a humanitarian hub, which means it has a massive displaced population. Now this displaced people are being followed by the violence there and there are. They have nowhere else to go. On top of that, for the residents there, they are describing aerial bombardments, shelling in heavily Populated Areas and living in a fear and uncertainty on top of that, because of the city is being encircled and besieged by the Rapid Support forces. There is a very critical shortage of supplies there. They are describing struggling to get food and water and even medical supplies are now not functioning properly. World number one golfer Scottie Scheffler has been charged by police in kentucky with four offences, including assault on a Police Officer. He was arrested after allegedly avoiding traffic caused by an accident which officers were dealing with near to the valhalla golf club, just hours before his second round of the us pga championship. He denies any wrongdoing. Laura scott reports. Guys, guys. His driving under scrutiny, this was world number one golfer Scottie Scheffler being detained by Police On Arrival at the pga tour championship. Please help me, he said to the media as he was please help me, he said to the media as he was handcuffed and taken off in a police car. A month ago, the american donned the green jacket for his masters win. Today it was an Orange Jumpsuit for a police mug shot as he faced four charges, including Second Degree assault of a Police Officer and reckless driving. To the shock of the golfing world. He is an extraordinary talent. The fact that this has occurred on the morning of the second round of the major championship with him as the world number one golfer, the reigning masters champion, it really is extraordinary. As i say, a sense of shock here. It is understood scheffler had been trying to navigate traffic that had built up in the area following a fatal collision involving a bus and a male pedestrian who had been working at the course. Afterward, he explained on social media it was a very chaotic situation and there was a big misunderstanding of what i thought i was being asked to do. Despite arriving with less than an hour to spare before his second round, scheffler appeared relaxed. With all eyes trained on him, he made a solid start on a surreal and sombre day for all those involved in the tournament. Laura scott, bbc news. The price of olive oil has skyrocketed in the last year, due to diseased crops in italy, wildfires in greece and droughts in spain. The average cost has gone up almost 39 in the past 12 months here in the uk. That means the average 500 Millilitre bottle, now costs just over eight pounds or ten dollars whereas last year, it was five pounds. Heres colletta smith. So we use this for vinaigrettes and for starting soups. Its beautiful stuff, but its too expensive now. In this deli, like millions of restaurants and kitchens across the country, one key ingredient is skyrocketing. Everythings been forced up, but olive oil has gone up, yeah, much quicker than the rest of it. And shoppers in supermarkets are noticing it, too. Just picked up this 500 Millilitre bottle of olive oil. Its in a plastic bottle and its pretty much bob on the average price at the moment, which is £8. 04 for a bottle this size way more expensive than wine. Its no wonder they call it liquid gold. Im not going to lie, ive stopped buying it. Yeah, ijust buy the spray instead. Changing to other. Alternative products. I like to use olive oil, but its too expensive to use any more. You avoid the olive oil altogether . Not altogether, but ill only. Probably get it if its on offer. They call it olio santo, holy oil, in italy. Someone who does know why its costing more to make olive oil is claire. She and her husband andy own a Little Olive Farm in southern italy. You harvest the olives using these. These are called bacchiature. And sell the oil here in the uk. The weathers had a huge impact. It has got a lot hotter. Over 40 degrees in the high summer is normal now. In spain, two summers of droughts have had a huge impact, and theyre europes biggest olive oil producer. In greece, wildfires have roared through olive groves. And as well as the heat, claire and andy are facing a new disease. In italy, weve got the service bacterial infection xylella, which has wiped out huge numbers of olive groves. The cost of picking and pressing are much more expensive too. Net costs are a good 30 40 more. Fuel prices have gone up. Bottling and containers have all gone up. So tins are now probably, probably nearly double what they were a few years ago. And Brexit Rule Changes Mean Andy and claire now have to ship the oil over little and often. When i first started shipping the olives over, for under 100 kilos of olive oil, it would cost e100. Its now e210. It would cost e100. Another bad harvest this summer will keep prices high, as olive oil slides from a staple to a luxury item. Colletta smith, bbc news. Still to come on The World Today and has one of the worlds greatest mysteries been solved . Just how were the Egyptian Pyramids built . And a rare Close Encounter caught on camera a deep sea squid goes into attack mode, with a camera. Around the world and across the uk. This is The World Today on bbc news. Weeping statues, divine apparitions and miraculous healing relics. Guidelines on Supernatural Phenomena like these have been updated for the first time in almost half a century by the vatican which says that catholics need to be more cautious about accepting that such events are genuinely miraculous. Heres our religion editor aleem maqbool. Millions of catholics make a pilgrimage to holy sites around the world. Lourdes in france, fatima in portugal, medjugorje in bosnia are all associated with apparitions of the virgin mary. But in a social media age, new sites are quickly inundated without claims being verified. And there have been high profile controversies, like the crying statue in new mexico whose tears, on analysis, were found to have been olive oil. So to speed things up, the vatican has changed its guidelines. Translation we are not going to definitively say i something is supernatural, just whether there are clear obstacles to it being. Put in exceptional circumstances, if he is interested in a particular phenomenon, a pope can ask for further investigation. The vatican has made it clear today there is no pressure on catholics to believe these things, while recognising also that mysticism plays an important part in the faith of many and it has said, in some cases, these supernatural events can stimulate the community. The bishop of salford says his pilgrimages have given him spiritual nourishment, and that the new rules are important. If there are Extraordinary Events and they are proven beyond all doubt to be true, that is very important for our faith, but they are few and far between and we must not create or manufacture things and claim they are divine and supernatural when clearly they are not. Some will be sceptical about any such events being proven beyond doubt. But, for the sake of the millions of faithful who do, the vatican is trying to keep up with the times. Aleem maqbool, bbc news. Lets speak to christopher white. He is the vatican correspondent at National Catholic reporter. Christopher, good to have you with us. So we said there, the last time this guidance was revised was 1978. What has changed in this latest publication . What has changed in this latest ublication . ~. , publication . Well, i mean, the first thing thats publication . Well, i mean, the first thing thats changed publication . Well, i mean, the first thing thats changed is publication . Well, i mean, the first thing thats changed is the publication . Well, i mean, the first thing thats changed is the world i thing thats changed is the world around the vatican, primarily the internet age. Social media has led to a real explosion of these cases, and i think thats why we saw the vatican tapping the brakes, saying that before anything is declared to be supernatural or even in that realm, the vatican has to really have a serious review of these cases. So the primary thing thats changed in terms of the Review Process has been that the vatican doesnt allow bishops themselves to issue a declaration, but it first has to come to rome and only once its reviewed by rome can Bishops Sayjointly its reviewed by rome can bishops say jointly with the its reviewed by rome can Bishops Sayjointly with the vatican, a thumbs up or thumbs down on a particular case. Truth . Thumbsup or thumbs down on a particular case. Thumbsup or thumbs down on a particular case. Why does it need a oli like particular case. Why does it need a policy like this . Particular case. Why does it need a policy like this . I particular case. Why does it need a policy like this . I think particular case. Why does it need a policy like this . I think one particular case. Why does it need a policy like this . I think one of particular case. Why does it need a policy like this . I think one of the i policy like this . I think one of the concerns we saw policy like this . I think one of the concerns we saw in policy like this . I think one of the concerns we saw in the policy like this . I think one of the concerns we saw in the vatican i concerns we saw in the vatican document today is there have been scores of incidents around the world where these alleged apparitions or visions or revelations have sort of led to all sorts of cult phenomena. And there have been people that have been swindled out of money, people that are taking pilgrimages to places that really the church would say has no spiritual value, and the language that we saw it coming from The Vatican Today is saying, this is a form of spiritual abuse. And so they see a need to reign the sin. And its a really interesting point that in the modern era, its guidance around catholic should believe, and what they can safely dismiss. And i suppose thats the really difficult Balancing Act of saying, is this something that we should be astonished by or impressed by, or actually its ok to dismiss it as Something Else . I actually its ok to dismiss it as Something Else . Actually its ok to dismiss it as Something Else . Actually its ok to dismiss it as somethin else . ~. , Something Else . I think the top line from all of this Something Else . I think the top line from all of this is Something Else . I think the top line from all of this is the Something Else . I think the top line from all of this is the prefect Something Else . I think the top line from all of this is the prefect of i from all of this is the prefect of the Vatican Office which took great pains today to reiterate over and overin pains today to reiterate over and over in a Vatican Press conference that look, catholics do not have to believe in any of this. None of this is obligatory for the faith. And these sort of visions or operations, even when they are given a sort of clearance from the vatican are only meant to aid in 1s spiritual life. It is by no means a requirement of the faith. In an internet age where people are seeing visions of mary or jesus on their toes store in their coffee cup, this is a real call for prudence and to tap the brakes and say, lets be very careful before we claim this to be anything other than just an odd quirk of nature. Just an odd quirk of nature. Chris, its really good just an odd quirk of nature. Chris, its really good to just an odd quirk of nature. Chris, its really good to have just an odd quirk of nature. Chris, its really good to have you i just an odd quirk of nature. Chris, its really good to have you with l its really good to have you with us, thank you. Our its really good to have you with us, thank you. 0urvatican correspondent at National Catholic reporter, thank you. For thousands of years its been one of the worlds great mysteries just how were the Egyptian Pyramids built . Now Scientists Say they have the answer. Theyve found evidence of a branch of the nile, long since dried up, which they say was used to float the giant blocks needed to build the 4,000 year old structures to their destination. Egyptologist dr Chris Naunton told us about what this new research tells us. We know that the nile was the primary means of transport and communication for the ancient egyptians. The problem, if you like, up to now has been the river where it is today is quite a long way from where the pyramids are to be found. So even if the blocks were moved close ish to the site close ish to the site of these enormous monuments, then you know how do the ancients then manoeuvre them that last bit . And actually this new research seems to show that there is a channel now dried up, entirely invisible, previously unsuspected, which would have conveyed those blocks much, much closer to the pyramids than we knew previously. The new research sort of helps us to chip away at the problem of exactly how they built the pyramids. But it doesnt, unfortunately, take us all the way. We still are somewhat in the dark as to how once the blocks are manoeuvred to the site, how they are then arranged into these enormous monuments. From the mystery above ground to one way below the oceans. Rare footage has captured the moment a deep sea squid went into attack mode. On a camera. Take a look at this. A deep sea squid flashes a pair of brilliant headlights . Intended to dazzle the prey as it goes in for the kill. Scientists filmed the squid on a Research Trip in the pacific ocean. But this isnt the only glimpse they caught. This is the view from the camera that had the Close Encounter with the squid. The bait was a piece of mackerel. To give us some expert insight into the footage, ive been speaking to squid biologist, sarah mcanulty. Long ago, we really werejust working with nets to pull squid up from the deep sea. And