Tanks are the heavy cavalry of the modern era, their main use is to break defensive lines. Or rather, was. Neither the Russians nor the Ukrainians, operating d

Tanks are the heavy cavalry of the modern era, their main use is to break defensive lines. Or rather, was. Neither the Russians nor the Ukrainians, operating diverse tanks on the bases of different doctrines, managed to do much breaking with them. The battlefield of today is just too different and much more hostile to anything that moves in the open and is big and slow enough to get hit.