Volodymyr Zelenskyy has fired his commander-in-chief, Oleksandr Syrskyi, in Ukraine’s biggest military shake-up in two years. Nationwide protests broke out after Zelenskyy sacked Mykhailo Fedorov as defence minister, who the Ukraine president says will now be brought back into government in a ‘prominent position’. Lucy Hough speaks to the Guardian’s senior international correspondent Luke Harding – watch on YouTube