Within Russia, the war has come under growing criticism as Ukraine has ramped up strikes inside the country and Russian casualties keep growing … These deadly attacks are a ‘sign of desperation’ as Putin is realising he might not win the war.
Here is an Invidious alt for the video (4 min) inside the linked article.
Historically, that’s typically what happened. If the aggressor was beaten back, the defender could decide to push them a little extra back and grab some land or a “buffer zone”. Some years later, the aggressor is mad that they lost land, and have constructed a story about how they were the victims (after all, they’re the ones that ended up losing land). Of course, they need to “retake their stolen land”, so you get a new war. Rinse and repeat every couple decades, and you have European history up until about 1945.