All the newly-appointed officials took their oath before Saudi King Salman bin Abdulaziz Al Saud at Yamamah Palace in Riyadh, according to Al Mowaten newspaper.
The oath-taking ceremony was attended by Saudi Crown Prince, Deputy Premier and Interior Minister Prince Mohammed bin Nayef bin Abdulaziz Al Saud and Deputy Crown Prince, Second Deputy Premier and Defence Minister Prince Mohammed bin Salman bin Abdulaziz Al Saud among others.