Meanwhile, Nigeria"s president left Madinah heading to Jeddah RIYADH: Saudi Arabia’s Minister of Energy Prince Abdul Aziz bin Salman held talks with Nigerian Minister State for Petroleum Resources Timipre Sylva in the capital, Riyadh, on Wednesday. During the meeting, they discussed the global oil market, and strengthening joint cooperation among the OPEC countries to maintain market stability. Meanwhile, Nigerian President Muhammadu Buhari left Madinah on Wednesday heading to Jeddah, after he visited and performed prayers at the Prophet’s Mosque.