Legendary vocalist Mohammadreza Shajarian (2nd from left) and Oscar-winning director Asghar Farhadi (3rd from left) visit the Persian Gulf Fish and Coral Exhibition at Tehran’s Niavaran Cultural Center on May 10, 2015. Niavaran Cultural Center Director Seyyed Abbas Sajjadi (1st from left) and an unidentified person are also seen in the photo. Works at the exhibition were created by a number of Iranian artists concerned about Persian Gulf species of fish and coral in danger of extinction. (NCC/Mehrdad Saljuqi)