Arab Prince has been in the coma for 15 years after debates on Muhammad's cartoons

Prince also named as the sleeper “priz” Al-Waleed bin Khalid Al-Saud has shown signs of healing, though he was in a coma for 15 years, shaking his hand in response to someone talking next to his bed.

This is seen in a video published this week in the media.

This is only shortly after major debates over the cartoons of the prophet Muhammad ʹ who has shaken the Islamic world.

Al Afkar magazine published images of the prince's sight in response to his aunt Noura Bin Talal Bin Abdel Aziz's response, moving his right hand fingers.

However, it is not the first time he has had a reaction of this kind, for although he has given signs, these are common in his condition.

He was 18 when he had a serious automobile accident in London. Since 2005, Al Walid bin Khalid bin Talal al Saud has been in a coma while his parents refused to remove him from the device that keeps him alive.

The sleeper Prince” has become a symbol in hospital halls. For more than a decade, it was kept in an intensive care unit at a hospital in Riyadh. Four years ago, however, he moved to his family residence, the reporter broadcasts.

In January, his brother Mohammed denied Al Wali's death on Twitter. Last year, the family posted a video that said he had moved his head.