Director General of Arab Administrative Development Organization (ARADO) Dr. Nasser Al-Hitlan Al-Qahtani has praised the great efforts being exerted by the Kingdom of Saudi Arabia under the leadership of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud and HRH Prince Mohammed bin Salman bin Abdulaziz, Crown Prince, President of Council of Ministers and Minister of Defense for the management and organization of Hajj, stressing that the Kingdom manages Hajj affairs professionally. Al-Qahtani said in a statement to Saudi Press Agency (SPA) that "Kingdom's tremendous efforts is integral part of its commitment to serve the two holy Mosques and provide pilgrims, Umrah performers and their visitors with security and safety. He also commended the ongoing expansion projects the Kingdom implements in the two holy Mosques and other holy sites, facilitating the rituals of Hajj and highly appreciating the effective management and organization of Hajj process as a whole in addition to the improvement and development of the system of services being provided to the pilgrims.