BBCNEWS BBC News June 4, 2024 00:02:00
Appeal to president putin to hold serious talks with the ukrainian president, volodymyr zelensky, as russia claims to have made strategically significant gains. ukraine has warned it may have to withdraw from severodonetsk, the easternmost city it still controls. it comes as the russian ambassador to the uk told the bbc that moscow will not use tactical nuclear weapons in the battle for ukraine. our world affairs correspondent caroline hawley reports. russian forces in action in eastern ukraine, where they're making advances. moscow says its forces have captured the town of lyman, an important...