Ukraine on Sunday showed journalists fragments of the Russian missile used to strike the city of Dnipro last week, after Moscow said it had tested its new Oreshnik ballistic missile.Russia on Thursday carried out a strike on the city which President Vladimir Putin said was a test of its new Oreshnik hypersonic intermediate-range ballistic missile (IRBM).

Hours after the strike, Russian President Vladimir Putin, in a TV address, said that Russia had launched a "new conventional intermediate-range" missile with the codename Oreshnik, meaning hazel tree in Russian.

Ukrainian investigators are studying the debris of a new Russian intermediate-range ballistic missile that was fired at the city of Dnipro on Thursday, the first time such a powerful weapon has been used in the war.