Huh? Russia left the electrical gird in place and concentrated on Donbass until three weeks. So, no, this is a new problem.
You can't win a way if the electric grid gets knocked out nor can you when you have no air defense and the other side owns the air space.
It's face reality.
“ You can’t win a way if the electric grid gets knocked out nor can you when you have no air defense and the other side owns the air space.
It’s face reality.”
Fetterman…is that you???