Russia fired a hypersonic intermediate-range ballistic missile at the Ukrainian city of Dnipro on Thursday in response to the U.S. and U.K. allowing Kyiv to strike Russian territory with advanced Western weapons, in a further escalation of the 33-month-old war.

Russian President Vladimir Putin, in a televised address, said Moscow struck a Ukrainian military facility with a new medium-range, hypersonic ballistic missile known as "Oreshnik" (the hazel) and warned that more could follow.

"A regional conflict in Ukraine previously provoked by the West has acquired elements of a global character," Putin said in an address to the nation carried by state television after 8 p.m. in Moscow.