Refugees have described the horrific scenes in Mariupol as they try to flee the city. Just 79 people were on the latest buses to make it out – tens of thousands remain in the devastated city, desperate to get out. For the latest developments in Ukraine: https://qrcode.skynews.com/skynews/ukraineblog SUBSCRIBE to our YouTube channel for more videos:
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South African President Jacob Zuma sings at the funeral of Nelson Mandela.