Biden appeared to break an unspoken royal rule by revealing what he and the Queen spoke about — but she may have approved it to make a political point, one expert says

Biden told reporters the Queen had asked him about Russian President Putin and Chinese President Xi during their June 13 meeting at Windsor Castle.

Biden said Queen Elizabeth reminded him of his mother

President Joe Biden said the Queen asked him about Chinese President Xi Jinping and Russian President Vladimir Putin during their private tea session.