The armed opposition inside Syria remains divided.
The West has been hesitant to provide advanced weapons because of the growing influence of radical groups.
But a recent shipment of US-made anti-tank weapons to a moderate fighting force could signal a shift in policy.
The Islamic Front has told Al Jazeera it believes the shipment is part of US efforts to create a new loyal force.
Al Jazeera’s Zeina Khodr reports from Antakya in neighbouring Turkey.