Ten years after North Korea’s first nuclear test, sanctions and negotiations have done little to quell the regime’s ambition of becoming a nuclear weapons state.

Absent evidence of N. Korea’s involvement, S. Korea’s response to the recent sinking of one of its ships has been measured. But public anger about the incident will impact June elections and increase…

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.