Prince Khalid Al-Faisal, Advisor to the Custodian of the Two Holy Mosques and Governor of Makkah Region, and Prince Badr bin Sultan bin Abdulaziz, Deputy Governor of Makkah Region have received here Secretary General of the Organization of Islamic Cooperation (OIC) Dr. Yousef bin Ahmed Al-Othaimeen. The Governor and Deputy Governor were briefed on OIC's preparations to celebrate its 50th anniversary. They were also briefed on the Organization's most prominent works and roles in preserving the noble Islamic values of spreading the message of peace, compassion, tolerance, equality, justice and human dignity.