Gen. Petraeus: Invasion reveals a host of weaknesses in Russia's military

...Russians are facing a Ukraine military that is exceptionally determined, surprisingly capable and innovative, and one that is fighting on its home territory for its very survival.

In contrast, the Russian invaders have displayed a host of weaknesses: flawed planning; overly optimistic intelligence projections about how the conflict would play out; underestimation of the Ukrainian forces and people; inadequate maintenance and logistics; unimpressive equipment; a reliance on conscripts and an inability to mount effective cyberwarfare.
In interviews on Sunday and Monday, Petraeus, who formerly headed the CIA, assessed the war in Ukraine as it has played out in its first three weeks. He is skeptical that the Russians have enough forces to take, much less to control, the Ukrainian capital Kyiv and some of the other major cities, saying that continued urban warfare generally will favor the Ukrainians....