Russia has had a strong military presence in Syria ever since 2015, bolstering the regime of Bashar al-Assad and pushing back the rebels. But in the space of a few days this month, the rebels were able to take major cities including Damascus and overthrow the government. Assad was forced to flee the country and seek refuge in Moscow. What does this mean for Russia, which had invested a lot of resources in Syria and used it as a bargaining chip in the power play in the Middle East? What will the fallout be from this sudden change of political climate?