Erdogan promises to finish America's fight against the Islamic State, but it's the Kurds that he's out to destroy.

Unlike many regions of the world, where U.S. foreign policy has in recent decades been dominated by the executive branch, since the end of the Cold War Congress has played a major role in policy towa…

As oil rigs and coal plants churn on, national emissions targets grow increasingly disingenuous and infeasible. To prevent the worst implications of the climate crisis, it is time to target the suppl…

Andrew C. Miller is a research associate in the Center for Preventive Action at the Council on Foreign Relations. American policy toward Venezuela and its tendentious president, Hugo Chavez, rarel…