Very interesting article in Foreign Affairs - I'm not going to quote it at length, your library should subscribe, if it doesn't then tell your local mayor or base commander that you need a new, competent librarian.
Here is they key point: "... there will be a strong temptation to downgrade Russia as a threat. That would be a mistake, and not just because the war has yet to be won. In Ukraine and elsewhere, the more vulnerable Moscow perceives itself to be, the more it will try to
offset those vulnerabilities by relying on unconventional tools—including nuclear weapons. In other words, Russian power and influence may be diminished, but that does not mean Russia will become dramatically less threatening. Instead, some aspects of the threat are likely to worsen. For the West, recognizing that reality means abandoning any near-term hopes of a chastened Russia and maintaining support for Russia’s targets. That effort should begin in Ukraine: the United States and its allies must provide sustained support to Kyiv to ensure that Russia suffers a defeat. But even if Putin loses, the problem that Russia poses will not be solved. In many ways, it will grow in intensity. So, too, should the response to it."
The reticule concluders by saying that "As the United States and its allies cope with the current Putin regime and think about what might eventually follow it, they would do well to remember the old adage that Russia is never as strong as it looks or as weak as it looks. The country often goes through cycles of resurgence, stagnation, and decline. Even with its capacity and global standing diminished by its war in Ukraine, Russia will continue to be driven by its resentments, a quest for a geopolitical space outside its borders, and a desire for status. Washington cannot afford to write Russia off in an effort to ease its own mind, nor should it imagine that Europe can manage the problem on its own. The threat may evolve, but it will persist."