Muhammad bin Nayef

Muhammad bin Nayef Al Saud, colloquially known by his initials MBN or MbN, is a Saudi Arabian former politician and businessman who served as the crown prince and first deputy prime minister of Saudi Arabia from 2015 to 2017 and as the minister of interior from 2012 to 2017. Prince Muhammad is a grandson of the founding monarch, King Abdulaziz, and son of the former crown prince and minister of interior Nayef bin Abdulaziz. Muhammad and Nayef were the first father-son duo in Saudi history to serve as crown prince. Muhammad's uncle King Salman named him as crown prince on 29 April 2015. On 21 June 2017 the king appointed his own son, Mohammed bin Salman, as crown prince and relieved Muhammad bin Nayef of all positions. He has been in detention since 6 March 2020 along with his uncle Ahmed and his half-brother Nawwaf.