Joe Biden has sparked a war of words with the Kremlin after he called Vladimir Putin a “crazy SOB” at a fundraiser.
Speaking at an event in San Francisco, the president fired a barb at his Russian counterpart while discussing the effects of climate change.
“This is the last existential threat. It is climate,” Mr Biden told donors in California.
“We have a crazy SOB like that guy Putin and others and we always have to worry about nuclear conflict, but the existential threat to humanity is climate.”
Kremlin spokesman Dmitry Peskov said in response: “Has Mr Putin ever used one crude word to address you? This has never happened. Therefore, I think that such vocabulary debases America itself.”
He then called it a poor attempt to sound like a “Hollywood cowboy,” and added: “This is a disgrace for the country itself, I mean the United States.”
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‘Putin is responsible for Navalny’s death’
After Mr Biden’s latest expletive in San Francisco, he turned his attention to Donald Trump over the former president comparing himself to Alexei Navalny, the Russian opposition leader who died at an Arctic penal colony last week.
“Some of the things that this fellow’s been saying, like he’s comparing himself to Navalny and saying that – because our country’s become a communist country, he was persecuted, just like Navalny was persecuted. I don’t know where the hell this comes from,” the president said.
“I mean, if I stood here 10, 15 years ago and said any of this, you’d all think I should be committed. It astounds me.”