Al Mazrouei said he trusts the naming of Prince Abdulaziz to head the energy ministry of the world’s largest oil exporter will strengthen the Kingdom’s leading role in OPEC CAIRO: The UAE Energy Minister Suhail Mohamed Al Mazrouei congratulated the new Saudi Arabian energy minister, Prince Abdul Aziz bin Salman, in a tweet. Al Mazrouei said he trusts the naming of Prince Abdul Aziz to head the energy ministry of the world’s largest oil exporter will strengthen the Saudi kingdom’s leading role in the Organization of the Petroleum Exporting Countries (OPEC).