Saudi Gazette report ST. PETERSBURG — Saudi Minister of Energy Prince Abdulaziz bin Salman said on Thursday that OPEC+ has become a key guarantor of oil prices and the oil sector as a whole. SpeakingSaudi Gazette report ST. PETERSBURG — Saudi Minister of Energy Prince Abdulaziz bin Salman said on Thursday that OPEC+ has become a key guarantor of oil prices and the oil sector as a whole. Speaking