Answer
Muhammad bin Nayef bin Abdulaziz Al Saud is the son of Nayef bin Abdulaziz Al Saud, who was the Crown Prince of Saudi Arabia from 2012 to 2015. Nayef was the deputy prime minister of Saudi Arabia and the minister of interior. He was also the commander of the Saudi Arabian National Guard. Muhammad bin Nayef is a member of the House of Saud.