Journalist and author Charles Glass has been covering the Middle East for more than 40 years, and has made regular visits to war-torn Syria since civil war broke out there four-and-a-half years ago. His most recent visit, made during August, showed the balance of power shifting away from the government of President Bashar al-Assad, towards opposition militias. Since his return to the US, Glass told KSFR's Dave Marash on HERE & THERE, the Russian escalation of its intervention in Syria has tipped things the government's way.