A written letter from His Royal Highness Prince Mohammed bin Salman bin Abdulaziz, Crown Prince and Prime Minister, to His Majesty Sultan Haitham bin Tarik—may God protect them—was delivered by H.E. Ambassador Ibrahim bin Saad bin Bishan to H.E. Sayyid Saud bin Hilal Al Busaidi, regarding the invitation for the Sultanate of Oman to participate in Riyadh Expo 2030, which the Kingdom will host from October 1, 2030, to March 31, 2031, under the theme 'Connecting Minds, Creating the Future' (Anticipating the Future).