Russia Hits Turkey Supported Rebels in Syria | Iranian Militias Join Assad's Forces

The war in Syria has reignited with a shocking new offensive by Islamist rebel groups. As these forces challenge President Bashar al-Assad’s regime, Russia and Syria have intensified airstrikes, leading to heavy casualties. What is the latest situation? Why have Russia and Iran become involved? Will this new flare-up affect the situation in an already volatile West Asia?