Russia could launch another hypersonic ballistic missile in Ukraine in the coming days, but Washington does not consider the Oreshnik weapon a game-changer in the war, a U.S. official said on Wednesday. Russia first fired the Oreshnik missile at the Ukrainian city of Dnipro on Nov. 21, in what President Vladimir Putin cast as a response to Ukraine's first use of U.S. ATACMs ballistic missiles and British Storm Shadows to strike Russian territory with Western permission. Putin has previously said Russia may use the Oreshnik again, including to hit "decision-making centers" in Kyiv, if Ukraine keeps attacking Russia with long-range...