CNN – In his latest article, Andrew Tabler writes about the deteriorating situation in Syria. Four years after the crisis began Syria is the world’s largest generator of Sunni-Shia extremism, both Russia and Iran are moving into the country militarily and the possible courses of action for the United States in Syria continue to worsen. According to Tabler, the only option left for the U.S. is “the best bad idea.” To find out more, read the full article at CNN.