I am grateful that my father never really knew the extent of how he was duped. He auctions i first heard about the Zaks Collection from Konstantin Akinsha and andrei vassiliev. From the very beginning, the story seemed hard to believe. We wanted to understand how paintings of such dubious origin could be sold as genuine works, and how did they end up on the walls of museums All Around The World . One painting from the Zaks Collection unexpectedly appeared in a scene from Christopher Nolans oppenheimer. A few months later, the same painting turned up in another film, The Wonderful Story Of Henry Sugar by wes anderson. Im Beatrice Gimpel and im swiss and im partly french, through marriage, but ive lived here in london in the uk for 49 years 49 very happy years. My parents, especially my father, were very interested in paintings and sculpture and from the mid late � 60s, early � 70s on, he bought extensively anything he liked. And he did a lot of his homework inviting, talking to artists, so there was no doubt that what he bought was always first class. And after he died, when we had the first inheritance meetings, when one of the experts said that a whole range of paintings were dubious. We were absolutely shocked and we didnt believe it to start with. So im currently sitting on flight 317, london to zurich, to go and look at the paintings which were willed to beatrice by her parents, and my role, really, is to just see if the doubts that beatrice had are in any way justified. Tell me about the lissitzky how you acquired it and what sort of emotions it brings forth in you. So this was my grandfather who acquired it more than 20 years ago and ive been fortunate enough that the family lets me have it. And its, i mean, at the end of the day, just a beautiful piece. I think the most important thing is that, during my grandfathers life, he believed it was a real, an original that hed bought, and thats the most important thing. At the end of the day, i really would love it to be authentic, but it doesnt take away from the style, which does replicate lissitzky� s. So it doesnt change your feeling. Were this information to become known, it wouldnt change your feelings regarding how you view the picture and what emotions it gives to you . Amazing discoveries of lost paintings arent all this fiction. Many lost masters have been found in attics, Old Country Houses and the dusty storerooms of provincial museums. So what were going to do is use a High Resolution image of the subjects painting, run it through the machine, through the various algorithms that we have that allow it to be compared to a body of 20 original Bona Fide Lissitzkys that we know are real. If that painting fits inside that cloud, inside that contour, we can say with 99 confidence that the painting is authentic. If its outside of that cloud, we can be fairly confident that the painting is a forgery. Hello there. On saturday we saw two sides to Storm Kathleen. On the one hand, across Eastern England with some weak sunshine, temperatures reached 21 celsius in suffolk the warmest day of the year so far. Further west, though, those winds were a lot stronger gusts of 60 70 mph and some large waves as well. And Storm Kathleen is still on the scene, Tracking Northwards to the west of the uk. Still going to bring with it some windy weather on sunday, and therell be some further sunshine, but also some showers. Its not going to be quite as warm as it was on saturday. Were going to start with a bit of early rain to clear away from North East England and south east scotland, and then more showers will come in from the north west to scotland and northern ireland. Well see some wet weather arriving in wales, pushing through parts of the midlands and Northern England, later into the South West Of England. The best of the dry weather and sunshine probably through east anglia and the south east of england, but its going to be a windy day. The strongest of the winds likely to be in the far north West Of Scotland over 60 mph. Temperatures are going to be lower than they were on saturday, but a pleasant 16 or 17 in the south east and across east anglia in the sunshine. Now, as Storm Kathleen weakens by monday to the north of scotland, were going to find our next area of low pressure moving in from the south. And this one is going to bring with it some cloud and some outbreaks of rain. Thats mainly going to run northwards up the western side of the uk, but we will see some rain for Northern England and southern scotland. Northern scotland likely to be dry. The winds becoming lighter, and well get some sunshine and dry weather for awhile through the midlands and across some Eastern Parts of england. Again, temperatures 16 or 17 degrees. By the end of the day its not going to be as windy, but our area of low pressure is likely to deepen overnight and the winds strengthen again towards the South West Of England and through the English Channel into the channel islands. And weve still got some cloud, weve got some outbreaks of rain left over on tuesday, to push steadily eastwards across england and wales, and some further showers to the north West Of Scotland. The Wind Direction is changing to a north westerly and thats going to bring with it some colder air, so maximum temperatures on tuesday are only 10 12 celsius. Now, that colder air shouldnt last too long. During wednesday and into thursday, the Wind Direction changes. We get milder south westerly winds, but that brings with it the chance of some more rain. Live from london, this is bbc news. Tens of thousands of israelis rally in tel aviv demanding a gaza hostage deal. Both israelis and palestinians prepare to mark six months of war. It was on october the seventh that hamas attacked israel. Slovakias Elected A New president , Peter Pellegrini is a nationalist whos sceptical of sending military aid to ukraine. And as millions prepare for the Solar Eclipse in north america, we look at how to safely watch the total blackout. Hello, im nicky schiller. We start in the middle east. Both israelis and palestinians are preparing to mark six months of war on sunday. It was on october 7 that hamas attacked israel, killing about 1,200 people and taking more than 250 others hostage. On saturday night, around 100,000 people protested in tel aviv. Anti government protesters were joined by families of hostages held in gaza. The demonstrators expressed their frustration with the governments inability to free the around 130 hostages who remain in gaza, held by hamas and its allies. The rallies in tel aviv and other cities, came after the Israeli Defense forces recovered the body of Hostage Elad Katzir in gaza. The military believes the 47 year old was murdered in captivity by the Islamic Jihad organisation