sentences:  Assistant to the President and Deputy National Security Advisor for Iraq and Afghanistan
  
  The Assistant to the President and Deputy National Security Advisor for Iraq and Afghanistan, also known by the informal expression War Czar, is a position the George W. Bush administration created to oversee the wars in Iraq and Afghanistan with authority to issue directions to the Pentagon, the State Department, and other agencies.Previous to the creation of the 'war czar' position, Deputy National Security Advisor Meghan O'Sullivan was primarily responsible for White House programs related to the war, under the direction of the National Security Advisor, Stephen J. Hadley and without authority to issue interagency orders.