What does nationalism mean in a contested state?

Here's exactly what the U.S. loses as Trump scraps the Iran nuclear deal.

His rambling, incoherent speech to the U.N. General Assembly was proof that the president only has one audience in mind—and it isn't a global one.

In Western Sahara, 165,000 refugees are still fighting for their freedom.

Trump's refugee ban abandons America's claims to moral leadership.

China is now closer to the international norm on issues like trade, climate change, and Israel-Palestine. Is this the end of American dominance?

The president-elect joins a long minority tradition within the GOP of opposition to European alliances, and it could lead to global conflict.

Here's how Donald Trump can help—without a full-scale intervention.

The new president of the Philippines is behind an anti-drug campaign that has claimed nearly 2,500 lives. And he's just getting started.

Direct cash transfers to the global poor are shaking up how we envision international aid—and getting pushback from traditional middlemen.