NATO Is in the Middle of an Expensive and Dangerous Military Exercise. Here’s Why Those War Games Are Worth It

I was in Naples, Italy, recently and spent time with the Commander of NATO’s Joint Force Command, Admiral Jamie Foggo. A tall, forceful nuclear submarine commander, he is currently deployed to Norway, leading the largest military exercises in the Alliance’s post-Cold War history. Over 50,000 troops, hundreds of aircraft and dozens of warships under his command are spread out around northern Europe as part of Exercise Trident Juncture.