> Russia is on the strategic back foot here trying to figure out a way to stop NATO's advance. They've only turned to violence after long attempts at resolving the tension diplomatically and the US has been implacable. Putin's actually been pretty hesitant in his escalations so far; he's 70 and has a long history of trying to avoid war.

Is that why Russians rejected negotiations when Ukraine offered to never join NATO and Russians insist on keeping invaded territories?