Iraqi President Jalal Talabani (R) greets Turkish President Abdullah Gul (front) as they prepare to pose for a family photo during the 5th World Water Forum in Istanbul March 16, 2009. From left to right are South Korean Prime Minister Han Seung-soo, Morocco's Prime Minister Abbas El Fassi and Dutch Prince Willem-Alexander. Government ministers from 120 countries, scientists and campaigners meet in Istanbul this week to discuss how to avert a global water crisis and ease tensions between states fighting over rivers, lakes and glaciers. REUTERS/Osman Orsal (TURKEY)
REUTERS/Osman Orsal