Mounting challenges to new Syria talksTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoEllis, Lisa Jane10/22/2013October 22, 2013Western and Middle Eastern leaders are working to unite Syria's divided opposition. But Syrian's Bashar al-Assad has already put the brakes on any hopes for a deal.https://p.dw.com/p/1A46YAdvertisement