Joe Biden confuses Zelenskyy with Putin and Donald Trump with Kamala Harris
Under increasing pressure to stand down from critics, he mistakenly referred to Ukraine's President Volodymyr Zelenskyy as "President Putin". He then referred to his vice-president as Donald Trump, rather than Kamala Harris.
US President Joe Biden says he will push ahead with his re-election campaign despite two major gaffes at the NATO summit.