A combination: It is no secret that much of the good Soviet tech was produced in Ukraine, both tanks and missiles, and without maintenance they won't be as pre

A combination: It is no secret that much of the good Soviet tech was produced in Ukraine, both tanks and missiles, and without maintenance they won't be as precise as they were supposed to be. And for some reason Ukrainians hasn't wanted to do maintenance on Russians tech the last few years. That said we've also seen plenty enough evidence that Russians shoot civilians on purpose.