Referral request for analyzes of Russian / Ukrainian border activity: geopolitics

I would like to find resources to understand Russia’s current strategy along its border with Ukraine. I know a lot has been written in the news on this topic, but while reading the news I did not find the information I’m looking for here, so I think I have to clarify what I mean: I would like to understand what the Russian military’s available assets are, that is, from those assets they have chosen Their deployment and what is likely to be deployed, and what ends these deployments, in addition to what is available to NATO and Ukraine to counter the aforementioned Russian deployments along with potential decisions that neither side has yet made, such as whether Russia is likely to extend These exercises beyond three weeks She said at first that it would continue.

Edit: I realize that I misspelled the word “Ukrainian” in the title. I can’t edit the title so I’d rather feel embarrassed.