Putin-Obama relationship in deep freeze - Edward-Isaac Dovere - POLITICO.com
"Obama started his presidency pushing for a ‘reset’ in Russian relations. Instead, Putin has essentially pulled the plug."
[And…]
"‘Part of the problem is here is the strength of the motivations on the Russian side,’ Pifer added. Putin ‘cares a whole lot more about losing Ukraine than the West cares about keeping it.’"