Sheikh Mansour bin Zayed Al Nahyan, Deputy Prime Minister and Minister of Presidential Affairs of the United Arab Emirates (UAE) and the accompanying delegation left here this evening after a visit to the Kingdom of Saudi Arabia to attend the 27th National Festival for Heritage and Culture. At King Khalid International Airport, Sheikh Mansour Al Nahyan was seen off by Prince Mohammed bin Sa'ad bin Abdulaziz, Deputy Governor of Riyadh Region and a number of officials.