Governors of Provinces and heads of centers in Al Jouf Region received on Sunday pledges of allegiance by people of the region to Prince Mohammed bin Naif bin Abdul Aziz as Crown Prince, and Prince Mohammed bin Salman bin Abdul Aziz as Deputy Crown Prince. Those who received pledges of allegiance included the Governor Qurayyat Abdullah bin Saleh Al-Jasser, the Governor of Dumat Al-Jandal Dr.Talal bin Mashl Al-Taimat, and the Governor of Tabarjal Faisal al-Shami, as well as the heads of the centers in Al Jouf Region.