The Democratic and Republican presidential contenders have begun defining their approach to major foreign policy issues as they jockey for position in their parties’ primaries.

New U.S. sanctions are in some ways more restrictive than Cold-War era controls.

Robert Lighthizer has been railing against China’s bad behavior for decades. Now, he has a once-in-a-lifetime chance to make it stop.

An era of inclusive U.S. economic policy is over, sparking anxiety around the world.