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

President George H.W. Bush’s many significant foreign policy achievements left the country and the world better off. 

President Trump’s approach to summits is fueling, rather than mitigating, global instability.

President Trump is loving his trade wars. He hits Iran with sanctions, and European companies as well as American ones obediently cut ties with the country. He goes toe-to-toe with China, and the Chi…

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…