After four years and 250,000 deaths, the Syrian civil war is getting even more complicated. And now the U.S. and Russia are stepping up their roles in the country -- though on opposing sides.
CNN.com - World, CNN: World
Tue, 10/13/2015 - 5:31am
After four years and 250,000 deaths, the Syrian civil war is getting even more complicated. And now the U.S. and Russia are stepping up their roles in the country -- though on opposing sides.