During an interview with GB News earlier this year, Trump was quizzed by Nigel Farage as to whether there would be any “special privileges” for Harry. Trump, who was found guilty of 34 counts of falsifying business records back in May, replied: “No. We’ll have to see if they know something about the drugs, and if he lied they’ll have to take appropriate action.”

Farage then pressed: “Appropriate action? Which might mean…not staying in America?” Considering this, Trump responded: “Oh I don’t know. You’ll have to tell me. You just have to tell me. You would have thought they would have known this a long time ago.”

But it is understood the royal couple, who moved to the US in 2020, have a “back up plan” in place, with preparations already in place should the worst come to pass. This is thought to be finding residency in Portugal, where they have a new holiday home. It is close to one owned by Harry’s beloved younger cousin, Princess Eugenie and her husband Jack Brooksbank.

In one memorable passage of Spare, released in January 2023, Harry recounted an experience with magic mushrooms at a Hollywood party, remembering: “I stared at the bin. It stared back. ‘What-staring? ‘ Then it became… a head. I stepped on the pedal and the head opened its mouth. A huge open grin.”

With a candidness rarely seen among senior members of the royal family, the father of two also confessed that, while cocaine ‘didn’t do anything’ for him, “Marijuana is different, that actually really did help me.”