Acting Secretary General of World Relief, Care and Development Organization of the Muslim World League Dr. Abdulaziz Sarhan has congratulated the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud and HRH Crown Prince on the Kingdom of Saudi Arabia's 88th National Day. On this occasion, the Acting Secretary General said that the World Relief, Care and Development Organization has found from the Kingdom's leaders all support and assistance to provide aid for various countries affected by disasters and crises, emanating from the Kingdom's leading role in humanitarian, aid and developmental works around the world through the establishment of King Salman Humanitarian Aid and Relief Center (KSRelief).