Russia could end the war in Ukraine with a nuclear strike that turns the country into a "radiation zone", an ally of Vladimir Putin has chillingly warned. Russian oligarch Konstantin Malofeyev warned that the world is "on the brink of nuclear war". Discussing the prospect of a Russian nuclear strike on Ukraine, he added: "There will be a radiation zone nobody will ever go into in our lifetime. And the war will be over." -snip- He added: "We want a long-term peace — some sort of general agreement about the global order. Trump wants to go down in history, he'll...