The winner of the presidential election will face at least three sets of energy challenges: continuing to reduce oil dependence, increasing U.S. supplies sustainably, and addressing acute crises such…

North Korea may be on the verge of a "transformative moment," which will require the time, attention, and resources of the winner of the U.S. presidential election, says CFR’s Scott Snyder.

It remains to be seen whether Ukraine’s new government can overcome the challenges of a divided population and weak institutional infrastructure to bring about national unity and socioeconomic stabil…

Joan E. Donoghue, the U.S. member judge of the International Court of Justice, discusses the uneasy relationship between the United States and the UN body. She says the United States has increased it…

The rise in attacks on U.S. and coalition forces in Afghanistan by members of Afghan forces may have serious implications for the overall campaign in Afghanistan, as the endangerment of troops calls …