Fighters from the Syrian opposition clash with forces loyal to President Bashar al-Assad, in the center of Syria's restive northern city of Aleppo on July 25. Syrian troops prepared to launch an ... more 

Fighters from the Syrian opposition clash with forces loyal to President Bashar al-Assad, in the center of Syria's restive northern city of Aleppo on July 25. Syrian troops prepared to launch an all-out offensive on rebel-held districts across Aleppo, a security source said, as pro-regime media warned of a looming "mother of all battles." less