How did Vladimir Putin go from calculating pragmatist to reckless empire-builder? And why did he embark on an unprovoked war that will leave Russia weaker, poorer, more isolated and deglobalised?

As the Russia-Ukraine war of attrition grinds on, Putin seems to have achieved the opposite of what he intended. The West so far remains united and willing to bear the costs of robust economic and energy sanctions. Its weapons deliveries enable Ukraine to push back against Russian territorial gains.

Washington Post