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.

Arizona’s new immigration law is unwise, unworkable, and probably unconstitutional. And who’s to blame? Actually, the rest of the country, writes CFR’s Edward Alden.

The success of a UN investigation into an alleged chemical weapons attack in Aleppo province last week will depend on a number of factors and could prove inconclusive, says CFR’s Gregory Koblentz.

The United States should see family planning as a foreign policy priority that leads to healthier and more prosperous societies, and should increase funding, resources and support for those countries…