Then again Russian military intelligence probably spent the last 3 months deciphering Ukraine military codes and learned how to tap into their command communications. They probably made a concerted effort to countermand any orders that were given to mine or destroy those key bridges.
There are so many things to learn and know in the world that I’ve not spent much time learning about the Ukraine and its military. I guess I’m going to learn now. More power to them. Corrupt of not they don’t deserve the thug, Putin, knock at their doors.