Russia Ukraine war, page-40335

The same reason you say the Russians are totally defeated in the North!
You have your sources, i have mine!
Now, maybe surprising to you but optimistically I note that since the introduction of the M777 self propelled howitzers and the recent introduction of the HIMARS systems that;
a. They have indeed made their way onto the battlefield.
b. They have not yet been targeted and destroyed as the Russians insisted they would.
I have yet to see any claims by Russia of destroying, particularly the HIMARS, Which without doubt Russia would be intensily keen to do!