Could winter be Putin's deadliest weapon?

As Christmas approaches, temperatures plummet and snow falls it's hard to fathom just how hard life is for the people of Ukraine. The country is being continually plunged into darkness, as Vladimir Putin targets the nation's energy system with missile and drone strikes.  Today we touch base again with Olga Polotska, a resident in the capital Kyiv and we speak to a former energy expert at the US embassy in Ukraine about the long winter ahead.   Featured: Olga Polotska, Kyiv resident Suriya Jayanti, former Energy Unit Chief at the US Embassy in Kyiv