RIYADH, SAUDI ARABIA - FEBRUARY 10: Prince William, Prince of Wales tours Sports Boulevard, a sustainable urban regeneration project and cornerstone of Saudi Vision 2030, which is to become the longest linear park in the world when completed in 2027, on February 10, 2026 in Riyadh, Saudi Arabia. (Photo by Isabel Infantes - Pool/Getty Images)

RIYADH, SAUDI ARABIA - FEBRUARY 10: Prince William, Prince of Wales tours Sports Boulevard, a sustainable urban regeneration project and cornerstone of Saudi Vision 2030, which is to become the longest linear park in the world when completed in 2027, on February 10, 2026 in Riyadh, Saudi Arabia. (Photo by Isabel Infantes - Pool/Getty Images)

RIYADH, SAUDI ARABIA - FEBRUARY 10: Prince William, Prince of Wales speaks with locals Reem Alrowaili and her daughter Eliana, during his visit to Sports Boulevard, a sustainable urban regeneration project and cornerstone of Saudi Vision 2030, which is to become the longest linear park in the world when completed in 2027, on February 10, 2026 in Riyadh, Saudi Arabia. (Photo by Isabel Infantes - Pool/Getty Images)

RIYADH, SAUDI ARABIA - FEBRUARY 10: Prince William, Prince of Wales is welcomed as he visits Sports Boulevard, a sustainable urban regeneration project and cornerstone of Saudi Vision 2030, which is to become the longest linear park in the world when completed in 2027, on February 10, 2026 in Riyadh, Saudi Arabia. (Photo by Isabel Infantes - Pool/Getty Images)

RIYADH, SAUDI ARABIA - FEBRUARY 10: Prince William, Prince of Wales is welcomed as he visits Sports Boulevard, a sustainable urban regeneration project and cornerstone of Saudi Vision 2030, which is to become the longest linear park in the world when completed in 2027, on February 10, 2026 in Riyadh, Saudi Arabia. (Photo by Isabel Infantes - Pool/Getty Images)

RIYADH, SAUDI ARABIA - FEBRUARY 10: Prince William, Prince of Wales interacts with students during his visit to Sports Boulevard, a sustainable urban regeneration project and a cornerstone of Saudi Vision 2030, which is set to become the longest linear park in the world when completed in 2027, on February 10, 2026 in Riyadh, Saudi Arabia. (Photo by Isabel Infantes - Pool/Getty Images)

RIYADH, SAUDI ARABIA - FEBRUARY 10: Prince William, Prince of Wales tours Sports Boulevard, a sustainable urban regeneration project and cornerstone of Saudi Vision 2030, which is to become the longest linear park in the world when completed in 2027, on February 10, 2026 in Riyadh, Saudi Arabia. (Photo by Isabel Infantes - Pool/Getty Images)

RIYADH, SAUDI ARABIA - FEBRUARY 10: Prince William, Prince of Wales speaks with locals Reem Alrowaili and her daughter Eliana, during his visit to Sports Boulevard, a sustainable urban regeneration project and cornerstone of Saudi Vision 2030, which is to become the longest linear park in the world when completed in 2027, on February 10, 2026 in Riyadh, Saudi Arabia. (Photo by Isabel Infantes - Pool/Getty Images)