Prince Mishaal bin Abdulaziz, President of Allegiance-Pledge Commission arrived in Riyadh on Saturday evening after patronizing the closing ceremony of the Festival of King Abdulaziz Award for Pageant Camels in Umm Ruqaibah. Prince Mishaal was accompanied by Prince Saud bin Faisal bin Mishaal bin Abdulaziz and Prince Mohammed bin Abdulaziz bin Mishaal bin Abdulaziz.