's brother has blasted and said his sister found him 'worse than an anal fissure' after the former US president claimed she and the Queen 'kissed his a**' in a new book.
, 58, also accused Trump of using Diana's name to 'sell some real estate', adding he was surprised to hear of his boasts about a number of celebrities and public figures.
He tweeted: 'Surprised to hear that Donald Trump is apparently claiming that my late sister Diana wanted to "kiss his a**e", since the one time she mentioned him to me - when he was using her good name to sell some real estate in New York - she clearly viewed him as worse than an anal fissure.'
The claim comes as the former US president is set to reveal 150 letters that were sent to him as part of his new book 'Letters to Trump' - due to be published next month.