President-elect Donald J. Trump has made big promises on Ukraine, Iran, China and crises around the globe. But he will have ...

As C.I.A. director, William J. Burns was deeply focused on China and Russia when the Middle East conflict plunged him back ...

David E. Sanger is a national security correspondent and senior writer for the New York Times, a contributor to CNN and an adjunct lecturer at the Kennedy School of Government. In a 38-year ...