Biden confused Russian president's surname

US President Joe Biden has once again amused netizens by confusing the name of the Russian President Vladimir Putin, calling him “Klutin”.

Luckily, Biden quickly corrected himself.
Funny enough, it wasn't his only verbal stumble during the speech, as Biden also had difficulty pronouncing the word “escalation”, probably confusing it with “vaccination”. It is not clear exactly what he intended to say first, because Biden did not finish the word.