Even though China might have spurred the Quad’s initial health response, the answer to its longevity lies in building sustainable future coordination.

The Good Friday Agreement offers lessons for trying to end the war between Ukraine and Russia.

To curb violence and drug trafficking, Mexico needs functioning civilian police forces and court systems, not US military strikes and boots on the ground.

The United Kingdom faces numerous uncertainties as Brexit nears its nominal finish line.

Biden’s emerging foreign policy signals a return to the post–World War II tradition. But it will be a long time before the U.S. can lead by the power of its example.