What Is the Story of the First Explosions in the Hospital?

After two months of fighting, hundreds of Ukrainian soldiers have been evacuated by Russian forces from Mariupol's Azovstal steelworks.

Victoria, Vitaly and Lyse Doucet speak to Yuriy Sak, an advisor to the Ukrainian defence minister, about what this means for Russia’s war strategy.

They also speak to the BBC’s specialist disinformation reporter, Marianna Spring, about the pregnant woman who was photographed fleeing from Mariupol’s maternity hospital during a Russian airstrike and her fight to prove that she wasn’t an actress taking part in staged images.

We also hear from Vladimir about the field hospital he’s set up with his friends at the war’s Eastern front.

Today's Ukrainecast was made by Phil Marzouk, with Osman Iqbal and Alix Pickles. The technical producer was Emma Crowe. The editor was Jonathan Aspinwall.