Volodymyr Zelensky has sacked his wartime minister of defence and replaced him with a trusted political ally who took part in failed peace talks last year with Russia.The dismissal of Oleksii Reznikov, who has headed Ukraine’s defence ministry since Russia invaded in February 2022, needs to be approved by the Ukrainian parliament.“I believe that the Ministry needs new approaches and other formats of interaction with both the military and society at large,” Mr Zelensky said.The 57-year-old Mr Reznikov became one of the most high-profile Ukrainians of the war, representing Ukraine at Nato meetings and dozens of bilateral talks to secure...