The White House is urging Russia to allow civilian evacuations to continue from a besieged steel plant in the Ukrainian Black Sea port of Mariupol. This as though around 100 evacuees did reach safety within the last 24 hours, the Avostal factory, where hundreds of people are trapped, living in tunnels beneath it, has again been shelled by the Russians. Reporter Oz Katerji is following the crisis from the Ukrainian capital Kyiv.