Muhammad bin Naif bin Abdulaziz Al Saud (Arabic: محمد بن نايف بن عبد العزيز آل سعود‎; born 30 August 1959) is the Crown Prince, First Deputy Prime Minister and the Minister of Interior of Saudi Arabia. He is also the chairman of the new Council for Political and Security Affairs. On 29 April 2015, bin Naif was appointed heir apparent by King Salman. As Crown Prince, he is first in line to the throne of Saudi Arabia. He is a member of the House of Saud and a nephew of King Salman.