READ What Saudi billionaire's model ex-wife wants every year in her £250 MILLION divorce

Christina Estrada, 59, says Dr Walid Juffali, 61, must give her up to £68million to buy a seven-storey house in London after she moves out of the £22.5m marital home near Windsor Castle. The former Pirelli calendar girl is also asking for £4.4million for a country house near the Thames in Henley, £6.5million a year living expenses, £1million for art and £500,000 for five cars, it is claimed.