her life to illness. herfamily rejects the claim. downing street intervenes and stops the launch of a public information campaign on reducing energy use this winter. in the uk city that will host next year s eurovision song contest has been announced after the contest was moved from ukraine. moved from ukraine. liverpool! congratulations! warm welcome. ukraine s president zelensky has told the bbc that he echoes president biden s warning that any use of nuclear weapons would lead to armageddon, and has urged russians to stand up against the war. it comes as ukrainian troops continue making steady progress in reclaiming land occupied by russian forces in the east and south of the country. our world affairs editor, john simpson, has been speaking to president zelensky in the presidential palace in kyiv. hello. mr zelensky made a rare misstep yesterday. he was reported as calling on nato to stage a pre emptive strike on russia to stop the russians using tactical nuclear weapo