US Nationwide Safety Adviser Jake Sullivan has promised that there can be "catastrophic" penalties if Russia used a nuclear weapon in Ukraine.
"If Russia crosses this line, there will likely be catastrophic penalties for Russia. The US will reply decisively," he advised NBC.
"Now in non-public channels, we now have spelled out in better element precisely what that might imply."
Sullivan additionally mentioned the US will enact additional financial sanctions towards Russia if the Kremlin completes its "sham" referendums in occupied territories of Ukraine.
He pointed to the Group of seven leaders' assertion from Friday and mentioned there will likely be extra bulletins from the Biden Administration within the days forward.
"They reiterated that there can be penalties and specified that that would come with extra enhanced sanctions, together with sanctions on entities and firms outdoors of Russia which might be supporting the Russian struggle machine or supporting these pretend referenda or Russia's efforts," Sullivan mentioned.
Requested about ongoing protests in Russia, Sullivan mentioned the US is concentrated on persevering with to assist Ukraine: "The way forward for Russia is for the Russian individuals to determine."
British PM: Putin has been 'outsmarted'
Vladimir Putin's announcement of elevated navy conscription to bolster Moscow's invasion of Ukraine exhibits that the Russian president "has been outsmarted" by Kyiv, UK Prime Minister Liz Truss advised CNN.
The brand new British chief, who takes energy at a time of historic upheaval, mentioned that Putin had ordered a direct navy escalation "as a result of he is not successful".
"He made a strategic mistake, invading Ukraine," Truss mentioned in her first interview with a US community, which aired on Sunday.
"I believe he has been outsmarted by the Ukrainians.
"We have seen the Ukrainians proceed to push again towards the Russian offensive.
"And I believe he did not anticipate the power of response from the free world."
Final week Russian Defence Minister Sergei Shoigu mentioned the nation would summon 300,000 reservists, following a sweeping offensive from Kyiv this month that has spurred Ukraine's Western allies and provoked anger in Russia.
Rock legend's exhibits scrapped over stance on struggle
Concert events deliberate in Poland subsequent yr for rock legend and Pink Floyd co-founder Roger Waters have been cancelled amid backlash to the musician's stance on Russia's invasion of Ukraine.
Dwell Nation Poland, the live performance's promoter, confirmed the cancellation on Saturday with out giving a motive.
"A city councillor in Krakow, a Mr Łukasz Wantuch has threatened to carry a gathering asking the council to declare me 'Persona non grata' due to my public efforts to encourage all concerned within the disastrous struggle in Ukraine, particularly the governments of the USA and Russia, to work in direction of a negotiated peace, fairly than escalate issues in direction of a bitter finish that could possibly be nuclear struggle and the top of all life on this planet," Waters mentioned in an announcement on Fb on Sunday.
Waters penned a controversial open letter earlier this month to Ukrainian first woman Olena Zelenska, the place he said his opposition to the West sending weapons to Ukraine to help the embattled nation in its struggle towards invading Russia.
Waters additionally accused Ukrainian President Volodymyr Zelenskyy of doubling again on his 2019 election marketing campaign guarantees and mentioned, with out providing proof, that "the forces of maximum nationalism that had lurked, malevolent, within the shadows, have, since then, dominated the Ukraine".
Ukrainian troopers embrace as Russians retreat