Welcome to The Adversarial. Every other week, we’ll provide you with expert analysis on America’s greatest challengers: China, Russia, Iran, North Korea, and jihadists. Read more below.***IranAs the war with Iran extends into a second month, the White House is publicly bullish on both its military achievements and diplomatic prospects. The former are considerable, though not definitive. While the Iranian regime’s instruments of hard power have been degraded, it remains cap...