The fight for the Azovstal steel plant in Mariupol, Ukraine, which is meant to withstand nuclear blasts, continues as Russian forces close in on the only thing stopping them from conquering the city. CNN’s Alex Marquardt reports.

(SOURCE) https://www.cnn.com/videos/world/2022/04/26/azovstal-steel-plant-mariupol-marqaurdt-dnt-ebof-vpx.cnn