https://www.nytimes.com/2022/02/27/opinion/putin-russia-ukraine-europe.html
“. . . . How did we get here? First, we must understand that this is not Russia’s war. It is Mr. Putin’s. He comes from a particular generation of Russian security officials who never managed to reconcile themselves with Moscow’s Cold War defeat. In front of their eyes, the Soviet Union vanished from the map without military loss or foreign invasion. For them, the current assault on Ukraine is a logical and necessary inflection point. The imperial table can once again be reset. These people are not interested in writing the future; they want to rewrite the past.
While watching Russian missiles attacking Kyiv, in a mood of powerless outrage, I suddenly realized that many Russians must have felt the same way when NATO was bombing Belgrade two decades ago. Mr. Putin’s invasion may be more about revenge than grand strategy. . . . “