...consciously or unconsciously, Zelenskiy has already learned much of what this history has to offer, whereas Vladimir Putin has demonstrably not. 1. leave strategy to your most talented generals. This is a warning Joseph Stalin did not heed. At the start of 1942, and despite having no military training, he ordered a major offensive against the German army around Kharkiv in Ukraine. More than 250,000 Red Army soldiers were lost as a result of the disastrous Kharkov operation. It was a defeat that was all the more humiliating because the Red Army had outnumbered the Germans on the battlefield. Putin,...