Fleeing (IMAGE) Columbia Climate School Caption An estimated 1.5 million people fled Syria's drought-stricken areas, many of them to the peripheries of cities already swollen by refugees from the next-door war in Iraq. Credit Stephen Starr/IRIN Usage Restrictions Credit must be given License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.