Christiane Amanpour meets a Ukrainian sergeant, who tells her there is a catastrophic shortage of people and weapons on the frontline, and she witnesses how soldiers at a rehab center are being given a second chance at lifeChristiane Amanpour meets a Ukrainian sergeant, who tells her there is a catastrophic shortage of people and weapons on the frontline, and she witnesses how soldiers at a rehab center are being given a second chance at life