Britain's Prince Charles (C), wearing a traditional Saudi costume, walks with Saudi's second deputy Prime Minister Mugren bin Abdulaziz (bottom L) as they are surrounded by unidentified Saudi Emirs after the end of the traditional Saudi dancing, known as 'arda', which was performed during the Janadriya culture festival at Der'iya in Riyadh, February 18, 2014. [Photo/Agencies]