NATO’s operation in Libya has rightly been praised for saving lives and ending a tyrannical regime, write the U.S. permanent representative to NATO and its supreme allied commander for Europe. But to replicate the success, member states must reinforce their political cohesion and improve the burden sharing that made the mission work.

Chinese cyberattacks are stealing priceless intellectual property and crucial military secrets from companies and governments around the globe. Negotiations with Beijing are unlikely to help, since China has little interest in cracking down on hacking. So Washington must focus on defenses, not diplomacy.

Religion has always played a role in U.S. politics. But these days, as religious influence hits a high-water mark, something strange is happening: Americans are abandoning the pews in record numbers. With God and Caesar increasingly entangled, more and more Americans, especially young ones, are opting out altogether.