In this final podcast episode in our series on the Syrian Civil War we look at the arrival of ISIS and Russia to the fighting and how the conflict became the bloodiest conflict of the 21st century so far. These are among the issues that gave rise to the Syrian refugee crisis. We also examine why there is little reason to believe this is anywhere near being over. Episode 155 Syrian Civil War: Part 5 – The Meltdown If you enjoyed this podcast and series please consider sharing us with your friends on Facebook. You can find the intro song on this episode here.