Listen now (68 min) | Understanding the thought process that led Putin to invade Ukraine ... Could diplomacy have prevented the invasion? ... Imagining possible endings of the war – and what comes after ... Reviewing the events that drove the West and Putin’s Russia apart ... How Moscow viewed the 2014 Maidan Revolution in Ukraine ... Could a palace coup in Moscow reset US-Russia relations? ... Bob and Katrina worry that the planet can’t afford a second cold war ...