Updated On: 08 September, 2018 08:30 AM IST | Tehran | Agencies
A humanitarian disaster and use of chemical weapons are feared if an offensive on rebels at Idlib province begins

The meeting could determine the scale, timeline of the offensive. Pics/AFP
The presidents of Iran, Russia and Turkey meet Friday in Tehran for a summit set to decide the future of Idlib province amid fears of a humanitarian disaster in Syria's last major rebel bastion.
Hundreds of civilians fled the northwestern province as government forces and their allies readied for what could be the last - and bloodiest - major battle of Syria's devastating seven-year civil war.