Prince Mishaal bin Abdulaziz, Chief of Allegiance-Pledge Commission, today said that the 81st anniversary of the National Day of the Kingdom of Saudi Arabia narrates a great story of the founder late King Abdulaziz bin Abdulrahman Al Saud who unified this great entity. In a statement to mark the occasion, Prince Mishaal bin Abdulaziz lauded the achievements accomplished since the days of late King Abdulaziz until the current prosperous era of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud during which the Kingdom occupied a pioneering status among the countries of the world. Prince Mishaal bin Abdulaziz lauded the reforms and development done by King Abdullah in all fields as well as his efforts to assist the needy inside and outside the Kingdom.