In this story from the frontlines of the undeclared battlefields of the War on Terror, journalist Jeremy Scahill documents the new paradigm of American war: fought far from any declared battlefield, by units that do not officially exist, in thousands of operations a month that are never publicly acknowledged. From Afghanistan and Pakistan to Yemen, Somalia and beyond, Scahill speaks to the CIA agents, mercenaries and elite Special Operations Forces operators who populate the dark side of the many wars America is fighting. He reveals the human consequences of the dirty wars the United States struggles to keep hidden.