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.

As the presidential debate season opens, expect plenty of contrasts between how Hillary Clinton and Donald Trump view U.S. interactions in the world, writes CFR’s Elizabeth Saunders.

Without a major surge in force levels, the best outcome that the United States can hope for in Afghanistan is that the Taliban will tire of fighting and pursue peace, writes CFR’s Max Boot.

At its Warsaw summit, NATO should try to find better solutions to the problem of burden-sharing and a more sustainable strategy for managing tensions with Russia, writes CFR’s Stephen Sestanovich.