Not your parent commenter but I like:

https://m.youtube.com/@militaryandhistory

https://m.youtube.com/@suchomimus9921

https://m.youtube.com/@WardCarroll

Fav is probably Suchomimus right now. Updated faster, shorter reports. I feel like I get the info sooner after it happens.

All of the other commentators have replied with a good diverse set of YouTubers and included ones with biases from both sides; I'd recommend the ones they have linked. Some (take note of the ones that release information quicker) might be more biased or more prone to reporting murky information than others.

Not who you asked, but the daily ones I sometimes watch are Reporting From Ukraine and Denys Davydov.