NATO’s Nightmare

Western military planners do not seem eager to talk about their nightmare scenario, much less prepare for it. But they tend to agree on how it would begin: a coordinated, near-simultaneous attack on opposite sides of the planet, in which Russia targets a NATO member in Eastern Europe while China makes its move against Taiwan. The U.S. military would need to react on two fronts at once—three if it remains at war in the Middle East. Until recently, this possibility sat at the more outlandish end…