FILE - In this Sunday, March 11, 2012 file photo, a man carries a boy who was severely wounded during heavy fighting between Syrian rebels and Syrian Army forces in Idlib, north Syria.

 

              FILE - In this Sunday, March 11, 2012 file photo, a man carries a boy who was severely wounded during heavy fighting between Syrian rebels and Syrian Army forces in Idlib, north Syria.
FILE - In this Sunday, March 11, 2012 file photo, a man carries a boy who was severely wounded during heavy fighting between Syrian rebels and Syrian Army forces in Idlib, north Syria. More than two years into Syria's civil war, the once highly-centralized authoritarian state has effectively split into three distinct parts, each boasting its own flags, security agencies and judicial system. (AP Photo/Rodrigo Abd, File)