Saudi Arabia's Crown Prince Mohammed bin Salman (R) speaks with members of royal family during an allegiance pledging ceremony in Mecca, Saudi Arabia June 21, 2017. Bandar Algaloud/Courtesy of Saudi Royal Court/Handout via REUTERS.
Members of Saudi Arabia's royal family and dignitaries attend an allegiance pledging ceremony for Saudi Arabia's Crown Prince Mohammed bin Salman in Mecca, Saudi Arabia June 21, 2017. Bandar Algaloud/Courtesy of Saudi Royal Court/Handout via REUTERS.
Saudi Arabia's Crown Prince Mohammed bin Salman (R) speaks with members of the royal family during an allegiance pledging ceremony in Mecca, Saudi Arabia June 21, 2017. Bandar Algaloud/Courtesy of Saudi Royal Court/Handout via REUTERS.
Saudi Arabia's Crown Prince Mohammed bin Salman (R) shakes hands with a member of the royal family during an allegiance pledging ceremony in Mecca, Saudi Arabia June 21, 2017. Bandar Algaloud/Courtesy of Saudi Royal Court/Handout via REUTERS.
Saudi Arabia's Crown Prince Mohammed bin Salman (R) shakes hands with a member of the royal family during an allegiance pledging ceremony in Mecca, Saudi Arabia June 21, 2017. Bandar Algaloud/Courtesy of Saudi Royal Court/Handout via REUTERS.
Saudi Arabia's Crown Prince Mohammed bin Salman sits during an allegiance pledging ceremony in Mecca, Saudi Arabia June 21, 2017. Bandar Algaloud/Courtesy of Saudi Royal Court/Handout via REUTERS.
Saudi Arabia's Crown Prince Mohammed bin Salman (R) sits during an allegiance pledging ceremony in Mecca, Saudi Arabia June 21, 2017. Bandar Algaloud/Courtesy of Saudi Royal Court/Handout via REUTERS.
Saudi Succession: Royals participate in allegiance pledging ceremony
Saudi Arabia's Crown Prince Mohammed bin Salman during an allegiance pledging ceremony in Mecca, Saudi Arabia.