What do opposition fighters gains mean for President Bashar al-Assad?

Opposition fighters are gaining ground in north-west Syria. They have captured some major government-held cities. And are aiming to take Damascus. How big a setback is this for President Bashar al-Assad? In this episode: Haid Haid, Syrian Columnist and Academic. Jerome Drevon, Senior Analyst on Jihad and modern conflict, International Crisis Group. Mehran Kamrava, Professor of Government, Georgetown University, Doha.  Host: Neave Barker Connect with us:@AJEPodcasts on Twitter, Instagram, Facebook At Al Jazeera Podcasts, we want to hear from you, our listeners. So, please head to https://www.aljazeera.com/survey and tell us your thoughts about this show and other Al Jazeera podcasts. It only takes a few minutes!