The Abu Dhabi crown prince passed on the greetings of UAE president During the audience the two also reviewed relations between their countries RIYADH: King Salman received Sheikh Mohammed bin Zayed Al-Nahyan, the Crown Prince of Abu Dhabi on Tuesday at his palace in Riyadh. Saudi Arabia’s Crown Prince Mohammed bin Salman was also present at the meeting. The Abu Dhabi crown prince passed on the greetings of UAE president Sheikh Khalifa bin Zayed Al-Nahyan. During the audience the two also reviewed relations between their countries, in addition to developments across the region.