Truce ends clashes among Turkey-backed rebels in northwest Syria

AMMAN (Reuters) - Clashes among Syrian rebel groups backed by Turkey ended on Sunday after they agreed to a truce, residents and rebel sources said, easing fears of wider internecine warfare among opponents of President Bashar al Assad's rule.

Rebel negotiators told Reuters that Turkey, which maintains thousands of troops inside northwest Syria, mediated a deal among Failaq al Sham, Levant Front, Jaish al Islam and Ahrar al Sham.