My only concern here is the validity of some of these calls. Don't get me wrong, the Ukrainians will, with support, have the ability to intercept communications.
It's in their interest to release them for the propaganda value, but because it's in their interest to do so, it would be easy enough to fabricate them for this purpose.
While the call could be edited (e.g. shortened), if you're ringing a loved one, the typical tendency is to downplay what's happening and engage in small talk.
Talking only about specific military actions, in detail, just feels odd to me from personal experience. Some may say, scripted.