سلطان بن عبد العزيز آل سعود
The Prince Sultan bin Abdulaziz International Prize for Water (PSIPW) is a Saudi Arabian scientific prize, established on 21 October 2002 by Prince Sultan Bin Abdulaziz Al Saud. The Prize has its headquarters at the Prince Sultan Research Center for Environment, Water and Desert (PSRCEWD) at King Saud University.