Two separate Royal Orders issued Wednesday extended the services of Khalid Bin Abdulaziz Al-Tuwaijeri and Khalid Bin Abdulrahman Al-Isa, President and Vice President of the Royal Court respectively, by four years. Both the officials also hold the posts of Special Secretary and Deputy Special Secretary to the Custodian of the Two Holy Mosques respectively. Both the extensions are to take effect immediately (Ramadan 6, 1430 Hijra), said the Royal Orders.