Ukraine under full-scale Russian attack

Ukraine's military says it's fighting on several fronts as it tries to repel a Russian invasion. There are reported to be fierce battles to the north of the capital, Kyiv. We will hear from Kyiv, eastern Ukraine, Moscow, and Washington DC. And we'll ask: how much Ukrainian territory can Russia hold? Photo: Night falls in Kyiv on the first day of the Russian invasion, 24 February 2022 Credit: Getty Images