The source did not provide further details about the Saudi prince's condition and refused her name published. Prince Sultan, who has turned the 80's, previously served as the Saudi defense minister for 50 years ago. Now he is facing cancer for several years and in 2009, he spent all his time in many American hospitals.
Saudi Arabia's King Abdullah bin Abdul Aziz also underwent medical treatment in the United States in November 2010. On the other hand, Prince Nayef who was second possible successor King Abdullah, also experience health problems. He has been treated intensively in the last 20 months. Prince Nayef is 78 years old and in 35 years ago, he served as interior minister.
Problem of who will be the successor of King Abdullah, has become a sensitive issue in Saudi Arabia. Many observers stating that the power struggle within the al-Saud family will be more tapered replacement candidate after all kings, old and ailing parents.