Leader says Vladimir Putin has not achieved his goals and visit by Trump might make clear ‘who the aggressor is’Volodymyr Zelenskyy has appealed to Donald Trump to visit Kyiv, in a video address on the fourth anniversary of Vladimir Putin’s full-scale invasion, and has said Ukraine will not betray its people in any negotiations with Russia.Zelenskyy said Putin had not achieved his original war goals or “broken the Ukrainian people”. “He has not won this war,” he said. “We have preserved Ukraine,...