King Mohammed VI of Morocco has received a written letter from the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, inviting him to attend the Economic and Social Arab Developmental Summit to be hosted by Riyadh from 9-10 Rabee Awal of this lunar year. The letter was delivered by Dr. Mohammed bin Abdulrahman Al-Bishr, Saudi ambassador to Morocco, to Moroccan Minister of Foreign Affairs and Cooperation Saaduddin Al-Othmani during his meeting with him in Rabat yesterday. -SPA