Russia Ukraine war latest: US president Biden says Putin ‘will not prevail’ in meeting with Zelensky

US president Joe Biden has insisted that Ukraine will win the war against Russia, after meeting his Ukrainian counterpart at the White House in Washington.

“We stand with Ukraine, now and in the future,” Mr Biden said alongside Mr Zelensky in the Oval Office.

“Russia will not prevail. Ukraine will prevail.”

The Kremlin said that the changes to Russia’s nuclear weapons doctrine outlined by Vladimir Putin should be considered a signal to Western countries that there will be consequences if they participate in attacks on Russia.

Kremlin spokesperson Dmitry Peskov said adjustments to a document called “The Foundations of State Policy in the Sphere of Nuclear Deterrence” had been formulated.

Asked by reporters if the changes were a signal to the West, Mr Peskov said: “This should be considered a definite signal.”

“This is a signal that warns these countries about the consequences if they participate in an attack on our country by various means, and not necessarily nuclear ones,” Mr Peskov said.

The world, Mr Peskov said, was witness to an “unprecedented confrontation” which he said was provoked by the “direct involvement of Western countries, including nuclear powers” in the Ukraine war.

US president Joe Biden said the US would strengthen Ukraine’s position in future negotiations by expediting funding during his term, which ends in January.

Before meeting his Ukrainian counterpart Volodymyr Zelensky at the White House, Mr Biden said the US would deal with Ukraine’s future defence needs.

He said he planned to convene a meeting with other world leaders focused on Ukraine’s defence during a visit to Germany next month.

A look at the latest military aid going to Ukraine:

US vice-president Kamala Harris said calls for Ukraine to cede territory to Russia were “dangerous and unacceptable” as she met Ukrainian president Volodymyr Zelensky.

The comments from the Democratic nominee for president were thinly veiled criticism of suggestions from Republican candidate Donald Trump and his running mate, JD Vance, that Ukraine should quickly cut a deal to end the war.

“They are not proposals for peace,” Ms Harris said. “Instead they are proposals for surrender.”

Ukrainian president Volodymyr Zelensky has spoken of the many friends his country has in Washington, “who have stood shoulder-to-shoulder with Ukrainians in the fight for freedom and independence” after meeting senators from both US parties.

President Volodymyr Zelensky’s tumultuous relationship with US former president Donald Trump has continued to deteriorate.

Instead of meeting Mr Zelensky, Mr Trump criticised him on Wednesday, complaining that “we continue to give billions of dollars to a man who refuses to make a deal” to end the war.

His message dovetails with Russian propaganda that claims intransigence by Kyiv – not aggression from Moscow – has prolonged the bloodshed.

“Every time Zelensky comes to the US he walks away with a hundred billion dollars. I think he’s the greatest salesman on Earth,” Mr Trump said.