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

By David E. Sanger The barrage appeared to be one of the largest recent assaults in Ukraine’s campaign to damage Russia’s war machine on its home territory. By Cassandra Vinograd Ukrainian ...

"Officials dismissed the doctrine as the nothingburger of nuclear threats," wrote David E. Sanger, an American nuclear strategy expert. The Ukraine war has "inured Washington and the world to the ...

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 ...