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Muhammad bin Nayef was born on August 30, 1959 in Riyadh, Saudi Arabia. He is the son of Nayef bin Abdulaziz, who was the former crown prince of Saudi Arabia. Muhammad bin Nayef has served as the deputy crown prince of Saudi Arabia since 2015 and as the interior minister of Saudi Arabia since 2012. He is considered to be one of the most powerful figures in Saudi Arabia.