At climate talks in Morocco, negotiators will try to move forward on issues left unresolved by the 2015 Paris Agreement. However, developed and developing countries still remain far apart on major is…

The European Union’s divided approach to the mass influx of migrants poses another threat to the goal of binding the continent economically and politically, writes CFR’s Sebastian Mallaby.

The fall of the Berlin Wall 20 years ago marked a triumph of the U.S. strategy of containment. But U.S. policymakers have been struggling to establish new guidelines for confronting the world’s compl…