
Turkish forces and their allies, the Free Syrian Army (FSA), say they have captured the town of Sheikh Horuz on the road to Afrin - a stronghold of the Kurdish-led People's Protection Units (YPG).
The FSA have accused the YPG of expelling Syrian Arabs.
Al Jazeera's Jamal Elshayyal visited a military camp inside Syria - where Turkey has been training the FSA fighters.