Mohammed bin Salman: Spies and diplomats reveal inside story of the Saudi crown prince

Bernard Haykel, a friend of the crown prince and Professor of Near Eastern Studies at Princeton University, says that despite rumours that it hangs in the prince’s yacht or palace, the painting is actually in storage in Geneva and that MBS intends to hang it in a museum in the Saudi capital that has not yet been built.

“I want to build a very large museum in Riyadh,” Haykel quotes MBS as saying. “And I want an anchor object that will attract people, just like the Mona Lisa does.”

Similarly, his plans for sport reflect someone who is both hugely ambitious and unafraid to disrupt the status quo.

Saudi Arabia’s incredible spending spree on world-class sport – it is the sole bidder to host the FIFA World Cup in 2034, and has made multimillion-dollar investments in staging tournaments for tennis and golf – has been called “sportswashing”. But what we found is a leader who cares less about what the West thinks of him than he does about demonstrating the opposite: that he will do whatever he wants in the name of making himself and Saudi Arabia great.

“MBS is interested in building his own power as a leader,” says Sir John Sawers, the former Chief of MI6, who has met him. “And the only way he can do that is by building his country’s power. That’s what’s driving him.”

Jabri’s 40-year career as a Saudi official did not survive MBS’s consolidation of power. Chief of staff for the former Crown Prince Muhammed bin Nayef, he fled the kingdom as MBS was taking over, after being tipped off by a foreign intelligence service that he could be in danger. But Jabri says MBS texted him out of the blue, offering him his old job back.

“It was bait – and I didn’t bite,” Jabri says, convinced he would have been tortured, imprisoned or killed if he returned. As it was, his teenage children, Omar and Sarah, were detained and later jailed for money laundering and for trying to escape – charges that they deny. The United Nations Working Group on Arbitrary Detention has called for their release, external.

“He planned for my assassination,” Jabri says. “He will not rest until he sees me dead, I have no doubt about that.”

Saudi officials have issued Interpol notices for Jabri’s extradition from Canada, without success. They claim he is wanted for corruption involving billions of dollars during his time at the interior ministry. However, he was given the rank of major-general and credited by the CIA and MI6 with helping to prevent al-Qaeda terrorist attacks.