Photo Gallery: How a Murderous Islamist Group Is Making Gains in Syria 12/18/2013
  A murderous Islamist group called ISIS is obstructing Syrian rebels in their...

A murderous Islamist group called ISIS is obstructing Syrian rebels in their battle against President Bashar Assad's regime. The Free Syrian Army seems barely able to put up a fight in the face of their brutal tactics. Here, a photo posted on the group's Facebook site.