Write to letters@thetimes.co.ukSir, Two months ago President Trump accused President Zelensky of showing disrespect by not wearing a suit when he visited the White House, but what could be more disrespectful than Trump wearing a shiny blue suit at Pope Francis’s funeral, without even a black tie? No wonder some mourners were infuriated. Another blunder demonstrating Trump’s unpredictable behaviour since returning to the White House. He would make an excellent Pope. Elizabeth LongriggOxfordSir, Your account