
Ukraine's new armed forces chief, Oleksandr Syrsky is credited with defending Kyiv when Russian forces invaded, helping to scupper the Kremlin's plans to bring the country to its knees within days.
Ukrainian President Volodymyr Zelensky on Thursday appointed the 58-year-old as head of the army, dismissing Valery Zaluzhny after days of swirling rumours about a major military reshuffle in wartime.