As Islamic State is pushed back in Iraq, US, UN worry about what's next
Washington has spent vastly more on the war than on reconstruction.
A member of forces loyal to Syria's President Bashar Assad takes a position on a look-out point during their offensive to recapture the historic city of Palmyra in this picture provided by SANA on March 24, 2016(photo credit: REUTERS)ByREUTERSUpdated: