BEIRUT (Reuters) - Thousands of Syrian rebels have broken with the Western-backed coalition and called for a new Islamist front, undermining international efforts to build up a pro-Western military force to replace President Bashar al-Assad.
Ever more divided on a battlefield where Assad's better armed troops have been gaining ground, allies of the Free Syrian Army (FSA) were among 13 disparate rebel factions to disown the exile leadership and build an Islamic alliance that includes the al Qaeda-linked Nusra Front, commanders said on Tuesday.