Russian Sergeant Vadim Shishimarin sits in the defendant's box during his trial on charges of war crimes for having killed a civilian at the Court of Appeal in Kyiv, on May 20, 2022. - The lawyer for the first Russian soldier on trial in Ukraine said in closing arguments Friday that his client was "not guilty" of premeditated murder and war crimes. The Russian serviceman, 21-year-old Vadim Shishimarin has admitted in court in the capital Kyiv to killing a 62-year-old civilian in the early stages of Moscow's invasion of Ukraine. (Photo by Yasuyoshi CHIBA / AFP)