The Kurds have no choice but to always trust the United States—and to suffer the inevitable consequences.

The U.S. abdications of the Covenant of the League of Nations and the Paris climate accords may be remembered as bookends to the American century.

The United States must respond to Russia's interference in the 2016 elections by pursuing a strategy of containment. Without a comprehensive response, Russia's meddling will continue.

The march to war against Iran is echoing the drumbeats of America's last major Middle Eastern invasion.

This week, White House national security adviser John Bolton attacked the International Criminal Court. Instead, he should be supporting this important institution.