During the chaos in Russia this weekend, much of the nation’s leadership effectively disappeared. It remains unclear if Vladimir Putin is even in Moscow, though state spokesmen insist that he has remained “working inside the Kremlin.” The target of Yevgeny Prigozhin’s aborted coup attempt, Defense Minister Sergei Shoigu, similarly pulled a vanishing act on Saturday. But today he finally reappeared, showing up in Ukraine to perform an inspection of some of Russia’s troops, making sure that the media was there to cover his performance. The Defense Ministry published a video showing Shoigu meeting with high-ranking Russian Army officers at a...